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48
Highlights
35
Differences
6
Reactions
0
Likes
Anker PowerHouse 521
vs
Anker SOLIX C300 DC :
48 Highlights & 35 Differences —
So, Which Portable Power Station Actually Works Better
Clean power for sensitive electronics? PowerHouse 521 has the edge with its pure sine wave inverter.
From product type, ac charging input wattage, carry handle & un38.3 certification to real user feedback, we broke down the differences between Anker PowerHouse 521 and Anker SOLIX C300 DC in this clear, side-by-side portable power stations comparison.
Anker PowerHouse 521 vs Anker SOLIX C300 DC: Portable Power Stations Head-to-Head
If you're exploring rechargeable power stations for off-grid adventures, emergency backup, or powering CPAP machines, the Anker PowerHouse 521 and Anker SOLIX C300 DC present two compelling options. Both devices deliver reliable portable power with compact box form factors and comprehensive battery protections like temperature protection, short circuit defense, and both include overcharge safeguards. However, they diverge in key areas such as power output quality, charging speed, size and weight, and smart connectivity features, making one better suited depending on your priorities. Let's dive into the general specs, their differences, and what makes each stand out.
PowerHouse 521's Solid And Clean Output for Sensitive Gear
The Anker PowerHouse 521 packs a pure sine wave inverter operating at 50/60Hz, which means it offers cleaner, stable power ideal for sensitive electronics like CPAP machines, laptops, and other medical devices. While it lacks some specialized outlets such as RV/TT-30 or Anderson port outputs, it focuses on delivering reliable power safety standards including smart temperature monitoring and a fire-resistant housing. Its dual charging capability includes a built-in MPPT solar controller, but the maximum solar input caps at 65W, with AC charging topping out at 65W as well. Its slightly heftier weight of 9.57 lbs and larger footprint mean it's less nimble but still manageable thanks to a dedicated carry handle. Pricing at an attractive $139.99 at AnkerSolix.com makes this unit a cost-effective companion for calm, managed power needs.
Sleek, Connected, and Fast-Charging: The SOLIX C300 DC Edge
On the other hand, the Anker SOLIX C300 DC trims down the size significantly ; measuring just under 5 inches in width and depth, and weighing about 6.17 lbs ; making it the standout option if portability is your top concern. Despite lacking a pure sine wave inverter (thus offering a less refined output), it compensates with a robust 140W AC charging input plus an ultra-efficient 100W solar input, enabling quicker recharge times when paired with compatible panels or AC power sources.
Where it truly shines is in its modern connectivity suite. Equipped with app connectivity via Bluetooth, it offers remote monitoring and firmware upgrades through its dedicated app, a significant advantage for tech-savvy users wanting seamless control and status updates on the go. As with the 521, it includes the same battery safety features and certifications.
Its price starts from around $149.99 at ShopSolarKits.com, reflecting this added convenience and faster charging capacity. However, it doesn't support specialty outlets or advanced power tool compatibility.
Quick Take
The Anker PowerHouse 521 delivers solid, clean output with its pure sine wave inverter and a budget-friendly price, perfect for users focused on sensitive device safety. Meanwhile, the SOLIX C300 DC impresses with its light frame, accelerated solar and AC recharge times, and modern Bluetooth app connectivity, appealing to those who prioritize portability and smart control.
Bottom Line
If you seek dependable, clean electricity without breaking the bank, the Anker PowerHouse 521 stands out as a solid choice, balancing essential output quality with value. Conversely, if you want the most compact form factor complemented by rapid charging and intelligent management features, the Anker SOLIX C300 DC is worth the premium. Both power stations excel for general off-grid and CPAP-compatible applications, so your pick depends largely on whether you favor power purity and affordability or portability and high-tech convenience.
Verdict
Winner: Anker SOLIX C300 DC - for its compact design, quicker charging options, and handy Bluetooth app, ideal for those on the move who desire convenience and speedy refresh rates.
Runner-up: Anker PowerHouse 521 - for providing cleaner power output with a pure sine wave inverter and a wallet-friendly price, best for users with sensitive electronics needing steady power.
Side by side. The numbers. The features. No drama.
We put Anker PowerHouse 521 and Anker SOLIX C300 DC to the test in this ultimate portable power stations comparison. Dive into detailed specs, shopper feedback, and real-world use cases to see which portable power station comes out ahead — and why it might matter to you.
83
Anker PowerHouse 521
0Votes
Portable Power Station
87
Anker SOLIX C300 DC
0Votes
Portable Power Station
vs
Product Type
Both Anker PowerHouse 521 and Anker SOLIX C300 DC are categorized as Portable Power Stations. This shows they serve similar primary functions, making either suitable for users seeking mobile energy solutions.
Defines the category of the product.
In the battle of Product Type,
Anker PowerHouse 521 ◉ is
worse than
Anker SOLIX C300 DC ◉
, delivering
lower
4 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Product Type on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
The gender suitability for both Anker PowerHouse 521 and Anker SOLIX C300 DC is Unisex, indicating that both products are designed for use by all individuals regardless of gender.
Specifies if the product targets a gender.
In the battle of Gender Suitability,
Anker PowerHouse 521 ◉ is
worse than
Anker SOLIX C300 DC ◉
, delivering
lower
4 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Gender Suitability on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Model Name
What is the model name?
63
Anker PowerHouse 521
0Votes
PowerHouse 521
68
Anker SOLIX C300 DC
0Votes
SOLIX C300 DC
vs
Model Name
The Model Name differs between Anker PowerHouse 521 and Anker SOLIX C300 DC, with the former named 'PowerHouse 521' and the latter 'SOLIX C300 DC'. This distinction helps consumers identify each specific unit easily.
Identifies the commercial name used in marketing.
In the battle of Model Name,
Anker PowerHouse 521 ◉ is
worse than
Anker SOLIX C300 DC ◉
, delivering
lower
5 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Model Name on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Model Number
What is the model number?
68
Anker PowerHouse 521
0Votes
A1720
76
Anker SOLIX C300 DC
0Votes
A1726
vs
Model Number
Anker PowerHouse 521 carries model number A1720, whereas Anker SOLIX C300 DC is assigned A1726. These unique model numbers assist buyers in distinguishing the two products for specific needs or services.
Manufacturer’s unique identifier for the model.
In the battle of Model Number,
Anker PowerHouse 521 ◉ is
worse than
Anker SOLIX C300 DC ◉
, delivering
lower
8 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Model Number on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Release Year
What year was it released?
62
Anker PowerHouse 521
0Votes
2022
83
Anker SOLIX C300 DC
0Votes
2024
Indicates the year the product was released to market.
In the battle of Release Year,
Anker PowerHouse 521 ◉ is
worse than
Anker SOLIX C300 DC ◉
, delivering
lower
21 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Release Year on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Country of Manufacture
Where was it manufactured?
43
Anker PowerHouse 521
0Votes
China
47
Anker SOLIX C300 DC
0Votes
China
Specifies where the product was manufactured.
In the battle of Country of Manufacture,
Anker PowerHouse 521 ◉ is
worse than
Anker SOLIX C300 DC ◉
, delivering
lower
4 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Country of Manufacture on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Target Market
What is the target market?
37
Anker PowerHouse 521
0Votes
US, EU, Asia, Global
41
Anker SOLIX C300 DC
0Votes
US, EU, Asia, Global
Defines the geographic or demographic market.
In the battle of Target Market,
Anker PowerHouse 521 ◉ is
worse than
Anker SOLIX C300 DC ◉
, delivering
lower
4 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Target Market on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Warranty Period
What is the warranty period?
60
months
0Votes
36
months
0Votes
Duration of manufacturer warranty coverage.
In the battle of Warranty Period,
Anker PowerHouse 521 ◉ is
better than
Anker SOLIX C300 DC ◉
, delivering
higher
24.0 months
measurement.
Don’t keep it to yourself — be the first to react and review the
Warranty Period on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Age Group Suitability
What age group is it suitable for?
13
Anker PowerHouse 521
0Votes
Adults
17
Anker SOLIX C300 DC
0Votes
Adults
Indicates if the product has usage limitations by age.
In the battle of Age Group Suitability,
Anker PowerHouse 521 ◉ is
worse than
Anker SOLIX C300 DC ◉
, delivering
lower
4 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Age Group Suitability on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Launch Market Region
What was the launch market region?
74
Anker PowerHouse 521
0Votes
US, EU, Asia, Global
Who knows?
0Votes
Anker SOLIX C300 DC
(Help us out by suggesting one!)
vs
Launch Market Region
Anker PowerHouse 521 is launched in US, EU, Asia, and globally, offering wider market availability, while Anker SOLIX C300 DC has no specified launch market region. This makes PowerHouse 521 more accessible worldwide.
First region where the product was introduced.
Don’t keep it to yourself — be the first to react and review the
Launch Market Region on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Anker PowerHouse 521 weighs 9.57 lbs, noticeably heavier than Anker SOLIX C300 DC at 6.17 lbs. For users prioritizing lightweight gear, SOLIX C300 DC is the preferred choice.
The weight of the device itself.
In the battle of Product Weight,
Anker PowerHouse 521 ◉ is
worse than
Anker SOLIX C300 DC ◉
, delivering
higher
3.4 lbs
measurement.
Based on community votes for Product Weight,
Anker PowerHouse 521 ◉ earned
0 votes,
less than
Anker SOLIX C300 DC ◉,
which got 1 votes.
The lighter weight of the SOLIX C300 DC makes it a no-brainer for me because I move around a lot with my gear.
See more
Product Width
What is the product width?
8.5
inch
0Votes
4.9
inch
0Votes
vs
Product Width
The Product Width of Anker PowerHouse 521 is 8.5 inches compared to a slimmer 4.9 inches for Anker SOLIX C300 DC. Thus, SOLIX C300 DC is more compact in width, suitable for space-conscious users.
The overall width of the unit.
In the battle of Product Width,
Anker PowerHouse 521 ◉ is
worse than
Anker SOLIX C300 DC ◉
, delivering
higher
3.6 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Product Width on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Product Depth
What is the product depth?
8.32
inch
0Votes
4.7
inch
0Votes
vs
Product Depth
Anker PowerHouse 521 has a Product Depth of 8.32 inches, whereas Anker SOLIX C300 DC is shallower at 4.7 inches. This makes the SOLIX C300 DC easier to store in tight spaces.
The overall depth of the unit.
In the battle of Product Depth,
Anker PowerHouse 521 ◉ is
worse than
Anker SOLIX C300 DC ◉
, delivering
higher
3.6 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Product Depth on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Product Height
What is the product height?
5.67
inch
0Votes
7.9
inch
0Votes
vs
Product Height
The Product Height for Anker PowerHouse 521 is 5.67 inches, shorter than Anker SOLIX C300 DC’s 7.9 inches. PowerHouse 521 offers a lower profile design, which might fit better in compact areas.
The overall height of the unit.
In the battle of Product Height,
Anker PowerHouse 521 ◉ is
better than
Anker SOLIX C300 DC ◉
, delivering
lower
2.2 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Product Height on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Package Weight
What is the package weight?
9.65
lbs
0Votes
Who knows?
0Votes
Anker SOLIX C300 DC
(Help us out by suggesting one!)
Anker PowerHouse 521
The weight of the package is roughly 4.38 kg, making it easy to handle for shipping.
The shipping weight including packaging.
Don’t keep it to yourself — be the first to react and review the
Package Weight on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Package Width
What is the package width?
Who knows?
0Votes
Anker PowerHouse 521
(Help us out by suggesting one!)
Who knows?
0Votes
Anker SOLIX C300 DC
(Help us out by suggesting one!)
Width of the shipping package.
Don’t keep it to yourself — be the first to react and review the
Package Width on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Package Depth
What is the package depth?
Who knows?
0Votes
Anker PowerHouse 521
(Help us out by suggesting one!)
Who knows?
0Votes
Anker SOLIX C300 DC
(Help us out by suggesting one!)
Depth of the shipping package.
Don’t keep it to yourself — be the first to react and review the
Package Depth on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Package Height
What is the package height?
Who knows?
0Votes
Anker PowerHouse 521
(Help us out by suggesting one!)
Who knows?
0Votes
Anker SOLIX C300 DC
(Help us out by suggesting one!)
Height of the shipping package.
Don’t keep it to yourself — be the first to react and review the
Package Height on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Handle Type
What type of handle does it have?
43
Anker PowerHouse 521
0Votes
Fixed
67
Anker SOLIX C300 DC
0Votes
Foldable
Describes the type of handle provided.
In the battle of Handle Type,
Anker PowerHouse 521 ◉ is
worse than
Anker SOLIX C300 DC ◉
, delivering
lower
24 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Handle Type on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Telescopic Handle Height
What is the telescopic handle height?
Who knows?
0Votes
Anker PowerHouse 521
(Help us out by suggesting one!)
Who knows?
0Votes
Anker SOLIX C300 DC
(Help us out by suggesting one!)
Maximum height of an extended telescopic handle.
Don’t keep it to yourself — be the first to react and review the
Telescopic Handle Height on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Underbody Clearance
What is the underbody clearance?
Who knows?
0Votes
Anker PowerHouse 521
(Help us out by suggesting one!)
Who knows?
0Votes
Anker SOLIX C300 DC
(Help us out by suggesting one!)
Clearance space for wheeled models, useful on rough terrain.
Don’t keep it to yourself — be the first to react and review the
Underbody Clearance on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Anker PowerHouse 521 includes a Pure Sine Wave Inverter, unlike the SOLIX C300 DC which does not. This says PowerHouse 521 can provide cleaner, more stable power ideal for sensitive electronics.
Indicates if the AC inverter provides pure sine wave output.
In the battle of Pure Sine Wave Inverter,
Anker PowerHouse 521 ◉ is
better than
Anker SOLIX C300 DC ◉
, delivering
higher
40 score
measurement.
Based on community votes for Pure Sine Wave Inverter,
Anker PowerHouse 521 ◉ earned
1 votes,
more than
Anker SOLIX C300 DC ◉,
which got 0 votes.
I really appreciate the pure sine wave inverter on the PowerHouse 521 as it keeps my sensitive devices safe and running smoothly.
See more
USB-C Power Delivery Wattage
What is the USB-C PD wattage?
60
Watt
0Votes
140
Watt
0Votes
Anker PowerHouse 521
The USB-C port supports fast charging up to 60W, perfect for charging laptops and tablets quickly.
Anker SOLIX C300 DC
High-speed charging, capable of powering more demanding devices such as laptops, drones, or high-capacity smartphones.
Maximum Power Delivery (PD) rating for USB-C ports.
In the battle of USB-C Power Delivery Wattage,
Anker PowerHouse 521 ◉ is
worse than
Anker SOLIX C300 DC ◉
, delivering
lower
80.0 Watt
measurement.
Don’t keep it to yourself — be the first to react and review the
USB-C Power Delivery Wattage on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Car Socket Output
How many car sockets are available?
43
Anker PowerHouse 521
0Votes
1 Outlet
47
Anker SOLIX C300 DC
0Votes
1 Outlet
Anker PowerHouse 521
The car socket supports a 120W output, ideal for powering car electronics or small devices.
Anker SOLIX C300 DC
Equivalent to 120W, making it suitable for powering car electronics like a mini fridge, or charging devices with an automotive adapter.
Number of 12V car-style sockets.
In the battle of Car Socket Output,
Anker PowerHouse 521 ◉ is
worse than
Anker SOLIX C300 DC ◉
, delivering
lower
4 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Car Socket Output on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Battery Capacity
What is the battery capacity?
256
Wh
0Votes
288
Wh
0Votes
Anker SOLIX C300 DC
Equivalent to about 7.6 Ah at 38.1 V. This capacity is sufficient to charge a smartphone 20-25 times or power a laptop for several hours, depending on the device.
Total energy storage capacity of the battery.
In the battle of Battery Capacity,
Anker PowerHouse 521 ◉ is
worse than
Anker SOLIX C300 DC ◉
, delivering
lower
32.0 Wh
measurement.
Don’t keep it to yourself — be the first to react and review the
Battery Capacity on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Rated Power Output
What is the rated power output?
200
Watt
0Votes
300
Watt
0Votes
Anker SOLIX C300 DC
Equivalent to 0.3 kW. This output is suitable for charging or running small appliances like laptops, lights, or portable electronics.
Continuous power output supported by the inverter.
In the battle of Rated Power Output,
Anker PowerHouse 521 ◉ is
worse than
Anker SOLIX C300 DC ◉
, delivering
lower
100.0 Watt
measurement.
Don’t keep it to yourself — be the first to react and review the
Rated Power Output on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
AC Output Wattage
What is the AC output wattage?
200
W
0Votes
Who knows?
0Votes
Anker SOLIX C300 DC
(Help us out by suggesting one!)
Anker PowerHouse 521
Provides a steady 200W output, ideal for powering small appliances like a fan or laptop.
The amount of power the unit can provide to AC devices.
Don’t keep it to yourself — be the first to react and review the
AC Output Wattage on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
USB-A Ports
How many USB-A ports are available?
33
Anker PowerHouse 521
0Votes
2 Ports
37
Anker SOLIX C300 DC
0Votes
2 Ports
Anker SOLIX C300 DC
Standard USB-A ports allow charging of devices like phones, tablets, or even small gadgets like Bluetooth speakers.
Number of USB-A output ports.
In the battle of USB-A Ports,
Anker PowerHouse 521 ◉ is
worse than
Anker SOLIX C300 DC ◉
, delivering
lower
4 score
measurement.
Don’t keep it to yourself — be the first to react and review the
USB-A Ports on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
USB-C Ports
How many USB-C ports are available?
23
Anker PowerHouse 521
0Votes
1 Port
97
Anker SOLIX C300 DC
0Votes
4 Ports
Anker SOLIX C300 DC
Provides versatile charging options, including: 1 x USB-C 15W, 1 x USB-C 100W, and 2 x USB-C 140W.
Number of USB-C output ports.
In the battle of USB-C Ports,
Anker PowerHouse 521 ◉ is
worse than
Anker SOLIX C300 DC ◉
, delivering
lower
74 score
measurement.
Don’t keep it to yourself — be the first to react and review the
USB-C Ports on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Car Socket Wattage
What is the car socket wattage?
120
Watt
0Votes
120
Watt
0Votes
Anker SOLIX C300 DC
Can power small 12V devices typically found in vehicles, like an air compressor or a car vacuum.
Wattage supported by car socket outputs.
In the battle of Car Socket Wattage,
Anker PowerHouse 521 ◉ is
same as
Anker SOLIX C300 DC ◉
, delivering
equal
120.00 Watt
measurement.
Don’t keep it to yourself — be the first to react and review the
Car Socket Wattage on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Surge Power Output
What is the surge power output?
450
Watt
0Votes
Who knows?
0Votes
Anker SOLIX C300 DC
(Help us out by suggesting one!)
Maximum peak output for short bursts.
Don’t keep it to yourself — be the first to react and review the
Surge Power Output on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
AC Output Ports
How many AC outlets are included?
43
Anker PowerHouse 521
0Votes
2 Outlets
0
Anker SOLIX C300 DC
0Votes
Not Provided
Number of AC outlets available.
In the battle of AC Output Ports,
Anker PowerHouse 521 ◉ is
better than
Anker SOLIX C300 DC ◉
, delivering
higher
43 score
measurement.
Don’t keep it to yourself — be the first to react and review the
AC Output Ports on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
DC Output Ports
How many DC output ports are there?
Who knows?
0Votes
Anker PowerHouse 521
(Help us out by suggesting one!)
Who knows?
0Votes
Anker SOLIX C300 DC
(Help us out by suggesting one!)
Number of DC output ports available.
Don’t keep it to yourself — be the first to react and review the
DC Output Ports on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Wireless Charging Pad
Does it have a wireless charging pad?
No
0Votes
Anker PowerHouse 521
No
0Votes
Anker SOLIX C300 DC
Indicates if a wireless charging pad is included.
In the battle of Wireless Charging Pad,
Anker PowerHouse 521 ◉ is
same as
Anker SOLIX C300 DC ◉
.
Don’t keep it to yourself — be the first to react and review the
Wireless Charging Pad on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Frequency
What is the output frequency?
93
Anker PowerHouse 521
0Votes
50/60Hz
Who knows?
0Votes
Anker SOLIX C300 DC
(Help us out by suggesting one!)
vs
Frequency
Frequency support on the Anker PowerHouse 521 is 50/60Hz, whereas Anker SOLIX C300 DC has no frequency data available. PowerHouse 521 covers common power frequencies, increasing usability.
AC output frequency (usually 50Hz or 60Hz).
Don’t keep it to yourself — be the first to react and review the
Frequency on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
24V/48V Output Support
Does it support 24V/48V output?
No
0Votes
Anker PowerHouse 521
No
0Votes
Anker SOLIX C300 DC
vs
24V/48V Output Support
Both products do not support 24V/48V output. So, for applications requiring this voltage support, neither is suitable.
Indicates if the unit supports high-voltage DC outputs.
In the battle of 24V/48V Output Support,
Anker PowerHouse 521 ◉ is
same as
Anker SOLIX C300 DC ◉
.
Don’t keep it to yourself — be the first to react and review the
24V/48V Output Support on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Anderson Port Output Support
Is an Anderson output available?
No
0Votes
Anker PowerHouse 521
No
0Votes
Anker SOLIX C300 DC
vs
Anderson Port Output Support
Anderson Port Output Support is unavailable on both Anker PowerHouse 521 and Anker SOLIX C300 DC, indicating limited options for specific connector types.
Shows if Anderson Powerpole outputs are provided.
In the battle of Anderson Port Output Support,
Anker PowerHouse 521 ◉ is
same as
Anker SOLIX C300 DC ◉
.
Don’t keep it to yourself — be the first to react and review the
Anderson Port Output Support on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
RV/TT-30 Outlet Support
Does it have a TT-30 outlet?
No
0Votes
Anker PowerHouse 521
No
0Votes
Anker SOLIX C300 DC
vs
RV/TT-30 Outlet Support
Neither the Anker PowerHouse 521 nor the SOLIX C300 DC support RV/TT-30 outlets. Users needing this feature should consider alternative models.
Indicates if there’s a TT-30 outlet for RVs.
In the battle of RV/TT-30 Outlet Support,
Anker PowerHouse 521 ◉ is
same as
Anker SOLIX C300 DC ◉
.
Don’t keep it to yourself — be the first to react and review the
RV/TT-30 Outlet Support on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
UPS Switching Time
What is the UPS switching time?
Who knows?
0Votes
Anker PowerHouse 521
(Help us out by suggesting one!)
Who knows?
0Votes
Anker SOLIX C300 DC
(Help us out by suggesting one!)
Time taken for the UPS system to switch from grid power to battery power.
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UPS Switching Time on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
DC Barrel Jack
How many DC barrel output ports does it have?
0
Anker PowerHouse 521
0Votes
Not Provided
0
Anker SOLIX C300 DC
0Votes
Not Provided
The number of DC barrel-style output ports available for powering compatible devices.
In the battle of DC Barrel Jack,
Anker PowerHouse 521 ◉ is
same as
Anker SOLIX C300 DC ◉
.
Don’t keep it to yourself — be the first to react and review the
DC Barrel Jack on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
DC Output Ports (Others)
How many other DC output ports are available?
Who knows?
0Votes
Anker PowerHouse 521
(Help us out by suggesting one!)
Who knows?
0Votes
Anker SOLIX C300 DC
(Help us out by suggesting one!)
The number of other DC output ports (such as aviation, Anderson, or special-purpose ports)
Don’t keep it to yourself — be the first to react and review the
DC Output Ports (Others) on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
In the battle of Solar Charging Input Wattage,
Anker PowerHouse 521 ◉ is
worse than
Anker SOLIX C300 DC ◉
, delivering
lower
35.0 Watt
measurement.
Don’t keep it to yourself — be the first to react and review the
Solar Charging Input Wattage on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
The Max Solar Panel Count Supported differs with PowerHouse 521 supporting 1 x 65W panels while SOLIX C300 DC supports 1 x 100W. SOLIX C300 DC offers higher solar input capacity for better solar charging.
Maximum number of solar panels that can be connected simultaneously.
In the battle of Max Solar Panel Count Supported,
Anker PowerHouse 521 ◉ is
worse than
Anker SOLIX C300 DC ◉
, delivering
lower
4 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Max Solar Panel Count Supported on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Charging Time (AC)
How long to charge via AC?
150
minutes
0Votes
90
minutes
0Votes
Anker PowerHouse 521
Using a 65W AC adapter and 60W USB-C port (dual Input), the charging approximately takes 2.5 hours to fully charge from 0%.
Anker SOLIX C300 DC
FYI, this product is not literally AC charging capable because you have to use a USB-C adaptor. It supports Dual USB-C (2 x 140W) to charge the device to 100% in approximately 1.5 hours.
Average charging time using AC input.
In the battle of Charging Time (AC),
Anker PowerHouse 521 ◉ is
worse than
Anker SOLIX C300 DC ◉
, delivering
higher
60.0 minutes
measurement.
Don’t keep it to yourself — be the first to react and review the
Charging Time (AC) on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Charging Time (Solar)
How long to charge via solar?
4.1
hours
0Votes
2.5
hours
0Votes
Anker PowerHouse 521
Takes roughly 4.1 hours to fully charge under optimal sunlight with a 65W solar panel.
Anker SOLIX C300 DC
A 100W solar panel can charge the unit to 80% in about 2.5 hours, though charging speed will depend on sunlight conditions.
Average charging time using solar input.
In the battle of Charging Time (Solar),
Anker PowerHouse 521 ◉ is
worse than
Anker SOLIX C300 DC ◉
, delivering
higher
1.6 hours
measurement.
Don’t keep it to yourself — be the first to react and review the
Charging Time (Solar) on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Charging Time (Car)
How long to charge via car?
4.1
hours
0Votes
2.5
hours
0Votes
Anker PowerHouse 521
Similar to solar charging, it requires about 4.1 hours when using the car charger.
Anker SOLIX C300 DC
When plugged into a car's cigarette lighter socket, the unit will reach 80% in about 2.5 hours.
Average charging time using car input.
In the battle of Charging Time (Car),
Anker PowerHouse 521 ◉ is
worse than
Anker SOLIX C300 DC ◉
, delivering
higher
1.6 hours
measurement.
Don’t keep it to yourself — be the first to react and review the
Charging Time (Car) on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Max Input Power
What is the maximum input power?
125
Watt
0Votes
280
Watt
0Votes
Anker PowerHouse 521
Max input power of 125W ensures fast charging from AC, car, or solar sources.
Combined maximum input power across all methods.
In the battle of Max Input Power,
Anker PowerHouse 521 ◉ is
worse than
Anker SOLIX C300 DC ◉
, delivering
lower
155.0 Watt
measurement.
Don’t keep it to yourself — be the first to react and review the
Max Input Power on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Car Charging Input Wattage
What is the car charging input wattage?
65
Watt
0Votes
120
Watt
0Votes
Maximum wattage accepted via car port.
In the battle of Car Charging Input Wattage,
Anker PowerHouse 521 ◉ is
worse than
Anker SOLIX C300 DC ◉
, delivering
lower
55.0 Watt
measurement.
Don’t keep it to yourself — be the first to react and review the
Car Charging Input Wattage on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Input Voltage Range
What is the input voltage range?
84
Anker PowerHouse 521
0Votes
11-28V DC/100-120V AC
73
Anker SOLIX C300 DC
0Votes
11-28V DC
Voltage range accepted by the charging system.
In the battle of Input Voltage Range,
Anker PowerHouse 521 ◉ is
better than
Anker SOLIX C300 DC ◉
, delivering
higher
11 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Input Voltage Range on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
In the battle of Charging Method,
Anker PowerHouse 521 ◉ is
worse than
Anker SOLIX C300 DC ◉
, delivering
lower
15 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Charging Method on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Fast Charging Support
Does it support fast charging?
Yes
0Votes
Anker PowerHouse 521
Yes
0Votes
Anker SOLIX C300 DC
Indicates if the unit supports fast charging.
In the battle of Fast Charging Support,
Anker PowerHouse 521 ◉ is
same as
Anker SOLIX C300 DC ◉
.
Don’t keep it to yourself — be the first to react and review the
Fast Charging Support on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Pass-Through Charging
Does it support pass-through charging?
Yes
0Votes
Anker PowerHouse 521
Yes
0Votes
Anker SOLIX C300 DC
Allows simultaneous charging and discharging.
In the battle of Pass-Through Charging,
Anker PowerHouse 521 ◉ is
same as
Anker SOLIX C300 DC ◉
.
Don’t keep it to yourself — be the first to react and review the
Pass-Through Charging on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Expandable Battery Support
Can it support expandable batteries?
No
0Votes
Anker PowerHouse 521
No
0Votes
Anker SOLIX C300 DC
Indicates if extra battery packs can be connected.
In the battle of Expandable Battery Support,
Anker PowerHouse 521 ◉ is
same as
Anker SOLIX C300 DC ◉
.
Don’t keep it to yourself — be the first to react and review the
Expandable Battery Support on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Generator Compatibility
Is it generator compatible?
No
0Votes
Anker PowerHouse 521
No
0Votes
Anker SOLIX C300 DC
vs
Generator Compatibility
Neither Anker PowerHouse 521 nor SOLIX C300 DC are generator compatible. Users planning to integrate generators should seek other models.
Shows if the unit can be safely charged by a generator.
In the battle of Generator Compatibility,
Anker PowerHouse 521 ◉ is
same as
Anker SOLIX C300 DC ◉
.
Don’t keep it to yourself — be the first to react and review the
Generator Compatibility on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
MPPT Controller Built-in
Does it have an MPPT controller?
Yes
0Votes
Anker PowerHouse 521
Yes
0Votes
Anker SOLIX C300 DC
vs
MPPT Controller Built-in
Both models include a built-in MPPT controller, enhancing solar charging efficiency. This makes both ideal for solar-powered setups.
Shows if the unit includes a built-in MPPT for solar optimization.
In the battle of MPPT Controller Built-in,
Anker PowerHouse 521 ◉ is
same as
Anker SOLIX C300 DC ◉
.
Don’t keep it to yourself — be the first to react and review the
MPPT Controller Built-in on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Both models support Overcharge Protection, preventing battery damage from excessive charging and extending battery life.
Prevents damage from charging beyond safe voltage.
In the battle of Overcharge Protection,
Anker PowerHouse 521 ◉ is
same as
Anker SOLIX C300 DC ◉
.
Don’t keep it to yourself — be the first to react and review the
Overcharge Protection on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Over-discharge Protection is offered in both Anker PowerHouse 521 and SOLIX C300 DC, preventing battery damage from deep discharges.
Protects the battery from being drained below safe levels.
In the battle of Over-discharge Protection,
Anker PowerHouse 521 ◉ is
same as
Anker SOLIX C300 DC ◉
.
Don’t keep it to yourself — be the first to react and review the
Over-discharge Protection on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Overcurrent Protection is available on both power stations, which guards against electrical overloads, ensuring device longevity and user safety.
Prevents excessive current draw from damaging components.
In the battle of Overcurrent Protection,
Anker PowerHouse 521 ◉ is
same as
Anker SOLIX C300 DC ◉
.
Don’t keep it to yourself — be the first to react and review the
Overcurrent Protection on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Short Circuit Protection is confirmed on both PowerHouse 521 and SOLIX C300 DC, adding safety against electrical faults.
Protects against short circuits in the system.
In the battle of Short Circuit Protection,
Anker PowerHouse 521 ◉ is
same as
Anker SOLIX C300 DC ◉
.
Don’t keep it to yourself — be the first to react and review the
Short Circuit Protection on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Temperature Protection is present on both Anker PowerHouse 521 and SOLIX C300 DC, ensuring safe operation by preventing overheating in various conditions.
Monitors and protects the unit from unsafe temperatures.
In the battle of Temperature Protection,
Anker PowerHouse 521 ◉ is
same as
Anker SOLIX C300 DC ◉
.
Don’t keep it to yourself — be the first to react and review the
Temperature Protection on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Cycle Life
What is the cycle life?
3,000
cycles
0Votes
3,000
cycles
0Votes
Anker PowerHouse 521
LiFePO4 battery ensures a long lifespan with over 3000 charge cycles, providing over a decade of use.
Anker SOLIX C300 DC
Very high cycle life, meaning the battery can last for years with proper use. This is one of the longest-lasting battery types in portable power stations.
Approximate number of full charge/discharge cycles before capacity drops to 80%.
In the battle of Cycle Life,
Anker PowerHouse 521 ◉ is
same as
Anker SOLIX C300 DC ◉
, delivering
equal
3,000.00 cycles
measurement.
Don’t keep it to yourself — be the first to react and review the
Cycle Life on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Battery Type
What is the battery type?
63
Anker PowerHouse 521
0Votes
Lithium Iron Phosphate (LFP)
67
Anker SOLIX C300 DC
0Votes
Lithium Iron Phosphate (LFP)
Anker SOLIX C300 DC
Lithium Iron Phosphate (LiFePO4) is known for its long lifespan and stability, offering over 3,000 cycles.
Defines the core type of battery used.
In the battle of Battery Type,
Anker PowerHouse 521 ◉ is
worse than
Anker SOLIX C300 DC ◉
, delivering
lower
4 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Battery Type on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
UPS / EPS Function
Does it have UPS/EPS functionality?
No
0Votes
Anker PowerHouse 521
No
0Votes
Anker SOLIX C300 DC
Indicates support for uninterruptible or emergency power supply.
Don’t keep it to yourself — be the first to react and review the
UPS / EPS Function on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Parallel Battery Connection Support
Does it support parallel battery connection?
No
0Votes
Anker PowerHouse 521
No
0Votes
Anker SOLIX C300 DC
Allows multiple batteries to be connected in parallel for extended capacity.
In the battle of Parallel Battery Connection Support,
Anker PowerHouse 521 ◉ is
same as
Anker SOLIX C300 DC ◉
.
Don’t keep it to yourself — be the first to react and review the
Parallel Battery Connection Support on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Battery Chemistry
What is the battery chemistry?
33
Anker PowerHouse 521
0Votes
LiFePO4
37
Anker SOLIX C300 DC
0Votes
LiFePO4
Indicates the chemical composition of the battery cells.
In the battle of Battery Chemistry,
Anker PowerHouse 521 ◉ is
worse than
Anker SOLIX C300 DC ◉
, delivering
lower
4 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Battery Chemistry on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Battery Management System
Does it include a BMS?
Yes
0Votes
Anker PowerHouse 521
Yes
0Votes
Anker SOLIX C300 DC
Indicates if a BMS is included for safety and efficiency.
In the battle of Battery Management System,
Anker PowerHouse 521 ◉ is
same as
Anker SOLIX C300 DC ◉
.
Don’t keep it to yourself — be the first to react and review the
Battery Management System on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Replaceable Battery
Is the battery replaceable?
No
0Votes
Anker PowerHouse 521
No
0Votes
Anker SOLIX C300 DC
Indicates if the internal battery can be swapped or replaced.
In the battle of Replaceable Battery,
Anker PowerHouse 521 ◉ is
same as
Anker SOLIX C300 DC ◉
.
Don’t keep it to yourself — be the first to react and review the
Replaceable Battery on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Firmware Upgradable
Is the firmware upgradable?
No
0Votes
Anker PowerHouse 521
No
0Votes
Anker SOLIX C300 DC
Allows performance or safety updates via firmware.
In the battle of Firmware Upgradable,
Anker PowerHouse 521 ◉ is
same as
Anker SOLIX C300 DC ◉
.
Don’t keep it to yourself — be the first to react and review the
Firmware Upgradable on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Neither product has a Telescopic Handle, implying portability relies on other design elements like carry handles.
Indicates if a telescopic handle is provided for rolling.
In the battle of Telescopic Handle,
Anker PowerHouse 521 ◉ is
same as
Anker SOLIX C300 DC ◉
.
Don’t keep it to yourself — be the first to react and review the
Telescopic Handle on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
The Form Factor for both is 'Box', suggesting a conventional portable power station shape which is easy to store and stack.
The overall design style of the unit.
In the battle of Form Factor,
Anker PowerHouse 521 ◉ is
worse than
Anker SOLIX C300 DC ◉
, delivering
lower
4 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Form Factor on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Detachable Module Design is not supported in either product, indicating a more integrated build with no modular expansion.
Indicates if modules can be detached (e.g., battery packs).
In the battle of Detachable Module Design,
Anker PowerHouse 521 ◉ is
same as
Anker SOLIX C300 DC ◉
.
Don’t keep it to yourself — be the first to react and review the
Detachable Module Design on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Integrated Cable Storage is not available in either Anker PowerHouse 521 or SOLIX C300 DC, so users may need external storage solutions for cables.
Shows if the unit provides built-in storage for cables.
In the battle of Integrated Cable Storage,
Anker PowerHouse 521 ◉ is
same as
Anker SOLIX C300 DC ◉
.
Don’t keep it to yourself — be the first to react and review the
Integrated Cable Storage on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Color Options
What color options are available?
53
Anker PowerHouse 521
0Votes
Black
60
Anker SOLIX C300 DC
0Votes
Black, Gray
Anker PowerHouse 521
The power station comes in sleek black, blending well with most environments.
Available exterior color options.
In the battle of Color Options,
Anker PowerHouse 521 ◉ is
worse than
Anker SOLIX C300 DC ◉
, delivering
lower
7 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Color Options on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Finish Options
What finish options are available?
23
Anker PowerHouse 521
0Votes
Matte
27
Anker SOLIX C300 DC
0Votes
Matte
Anker PowerHouse 521
Available in both matte and glossy finishes to suit your style preferences.
Types of finish available.
In the battle of Finish Options,
Anker PowerHouse 521 ◉ is
worse than
Anker SOLIX C300 DC ◉
, delivering
lower
4 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Finish Options on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Display Type
What type of display is included?
33
Anker PowerHouse 521
0Votes
LCD
37
Anker SOLIX C300 DC
0Votes
LCD
Anker PowerHouse 521
Features an easy-to-read LCD display to show power input/output and battery status.
Type of display included.
In the battle of Display Type,
Anker PowerHouse 521 ◉ is
worse than
Anker SOLIX C300 DC ◉
, delivering
lower
4 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Display Type on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Indicator Lights
Does it have indicator lights?
Yes
0Votes
Anker PowerHouse 521
Yes
0Votes
Anker SOLIX C300 DC
Anker PowerHouse 521
The indicator lights help you easily monitor the power status and charging progress.
Indicates if the unit includes status indicator lights.
In the battle of Indicator Lights,
Anker PowerHouse 521 ◉ is
same as
Anker SOLIX C300 DC ◉
.
Don’t keep it to yourself — be the first to react and review the
Indicator Lights on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Material
What material is used?
43
Anker PowerHouse 521
0Votes
Plastic
47
Anker SOLIX C300 DC
0Votes
Plastic
Anker PowerHouse 521
Made of durable plastic, making it lightweight while maintaining robustness.
Main material used in construction.
In the battle of Material,
Anker PowerHouse 521 ◉ is
worse than
Anker SOLIX C300 DC ◉
, delivering
lower
4 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Material on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Wheels
Does it have wheels?
No
0Votes
Anker PowerHouse 521
No
0Votes
Anker SOLIX C300 DC
Shows if the unit has integrated wheels for mobility.
In the battle of Wheels,
Anker PowerHouse 521 ◉ is
same as
Anker SOLIX C300 DC ◉
.
Don’t keep it to yourself — be the first to react and review the
Wheels on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Stackable Design
Is the design stackable?
No
0Votes
Anker PowerHouse 521
No
0Votes
Anker SOLIX C300 DC
Indicates if the product can be stacked with other units.
In the battle of Stackable Design,
Anker PowerHouse 521 ◉ is
same as
Anker SOLIX C300 DC ◉
.
Don’t keep it to yourself — be the first to react and review the
Stackable Design on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
This power station is not water-resistant, so it should be kept dry in outdoor use.
Anker SOLIX C300 DC
While this unit is not water-resistant, keep it protected from the elements to ensure longevity, especially during outdoor use.
Shows if the device resists water ingress.
In the battle of Water Resistance,
Anker PowerHouse 521 ◉ is
same as
Anker SOLIX C300 DC ◉
.
Don’t keep it to yourself — be the first to react and review the
Water Resistance on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Built with a fire-resistant housing to enhance safety during use.
Indicates fire-resistant construction materials.
In the battle of Fire-Resistant Housing,
Anker PowerHouse 521 ◉ is
same as
Anker SOLIX C300 DC ◉
.
Don’t keep it to yourself — be the first to react and review the
Fire-Resistant Housing on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Smart Temperature Monitoring is featured in both Anker PowerHouse 521 and SOLIX C300 DC, providing real-time thermal regulation for enhanced safety.
Uses sensors to track and manage internal heat.
In the battle of Smart Temperature Monitoring,
Anker PowerHouse 521 ◉ is
same as
Anker SOLIX C300 DC ◉
.
Don’t keep it to yourself — be the first to react and review the
Smart Temperature Monitoring on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Who knows?
0Votes
Anker PowerHouse 521
(Help us out by suggesting one!)
Who knows?
0Votes
Anker SOLIX C300 DC
(Help us out by suggesting one!)
Certification for safe air transport of lithium batteries.
Don’t keep it to yourself — be the first to react and review the
UN38.3 Certification on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Indicates if grounding is required for safe operation.
In the battle of Grounding / Earthing Requirement,
Anker PowerHouse 521 ◉ is
same as
Anker SOLIX C300 DC ◉
.
Don’t keep it to yourself — be the first to react and review the
Grounding / Earthing Requirement on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
CE Certification
Is it CE certified?
Yes
0Votes
Anker PowerHouse 521
Yes
0Votes
Anker SOLIX C300 DC
Anker PowerHouse 521
Certified under CE standards, ensuring it meets European health, safety, and environmental protection requirements.
Anker SOLIX C300 DC
CE certification ensures compliance with European safety and environmental standards.
Indicates CE compliance for EU markets.
In the battle of CE Certification,
Anker PowerHouse 521 ◉ is
same as
Anker SOLIX C300 DC ◉
.
Don’t keep it to yourself — be the first to react and review the
CE Certification on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
RoHS Compliance
Is it RoHS compliant?
Yes
0Votes
Anker PowerHouse 521
Yes
0Votes
Anker SOLIX C300 DC
Anker PowerHouse 521
Meets RoHS standards, restricting the use of hazardous materials in the product.
Anker SOLIX C300 DC
RoHS compliance means this product meets European regulations regarding hazardous substances, making it safer for users and the environment.
Indicates restriction of hazardous substances compliance.
In the battle of RoHS Compliance,
Anker PowerHouse 521 ◉ is
same as
Anker SOLIX C300 DC ◉
.
Don’t keep it to yourself — be the first to react and review the
RoHS Compliance on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
UL Certification
Is it UL certified?
No
0Votes
Anker PowerHouse 521
Yes
0Votes
Anker SOLIX C300 DC
Anker SOLIX C300 DC
UL certification ensures the product has passed rigorous safety tests for electric shock, fire hazards, and overall durability.
Indicates UL safety certification.
Don’t keep it to yourself — be the first to react and review the
UL Certification on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
FCC Certification
Is it FCC certified?
Yes
0Votes
Anker PowerHouse 521
Yes
0Votes
Anker SOLIX C300 DC
Anker PowerHouse 521
Compliant with FCC standards, ensuring the device does not cause harmful interference.
Indicates FCC compliance for electronics.
In the battle of FCC Certification,
Anker PowerHouse 521 ◉ is
same as
Anker SOLIX C300 DC ◉
.
Don’t keep it to yourself — be the first to react and review the
FCC Certification on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Overload Protection
Does it have overload protection?
Yes
0Votes
Anker PowerHouse 521
Yes
0Votes
Anker SOLIX C300 DC
Anker PowerHouse 521
Safeguards the device from overload situations, ensuring safe operation.
Prevents damage from drawing too much power.
In the battle of Overload Protection,
Anker PowerHouse 521 ◉ is
same as
Anker SOLIX C300 DC ◉
.
Don’t keep it to yourself — be the first to react and review the
Overload Protection on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Surge Protection
Does it have surge protection?
Yes
0Votes
Anker PowerHouse 521
Yes
0Votes
Anker SOLIX C300 DC
Anker PowerHouse 521
Protects against voltage spikes, making sure sensitive electronics are shielded from damage.
Protects connected devices from power surges.
In the battle of Surge Protection,
Anker PowerHouse 521 ◉ is
same as
Anker SOLIX C300 DC ◉
.
Don’t keep it to yourself — be the first to react and review the
Surge Protection on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
The Anker SOLIX C300 DC does not support DC charging in cold weather, specifically at temperatures below freezing. The charging temperature suggested is 32°F - 104°F.
Allows charging at sub-freezing temperatures.
In the battle of Cold Weather Charging Support,
Anker PowerHouse 521 ◉ is
same as
Anker SOLIX C300 DC ◉
.
Don’t keep it to yourself — be the first to react and review the
Cold Weather Charging Support on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Who knows?
0Votes
Anker PowerHouse 521
(Help us out by suggesting one!)
Who knows?
0Votes
Anker SOLIX C300 DC
(Help us out by suggesting one!)
Maximum altitude for proper operation.
Don’t keep it to yourself — be the first to react and review the
Altitude Limit on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Eco Mode
Does it include Eco Mode?
Yes
0Votes
Anker PowerHouse 521
Yes
0Votes
Anker SOLIX C300 DC
Anker PowerHouse 521
Eco mode optimizes energy consumption, helping preserve battery life.
Anker SOLIX C300 DC
Eco mode helps conserve battery life by optimizing power output for low-demand devices. Ideal for camping or emergency backup use when conserving power is a priority.
Indicates if the device has a power-saving eco mode.
In the battle of Eco Mode,
Anker PowerHouse 521 ◉ is
same as
Anker SOLIX C300 DC ◉
.
Don’t keep it to yourself — be the first to react and review the
Eco Mode on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Operating Temperature Range (Charging)
What is the charging temperature range?
43
Anker PowerHouse 521
0Votes
32°F - 104°F
47
Anker SOLIX C300 DC
0Votes
32°F - 104°F
Anker PowerHouse 521
Charging is safe between 0°C and 40°C, making it suitable for most environments.
The temperature range within which the unit can be charged safely.
In the battle of Operating Temperature Range (Charging),
Anker PowerHouse 521 ◉ is
worse than
Anker SOLIX C300 DC ◉
, delivering
higher
4 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Operating Temperature Range (Charging) on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Operating Temperature Range (Discharging)
What is the discharging temperature range?
53
Anker PowerHouse 521
0Votes
-4°F - 104°F
57
Anker SOLIX C300 DC
0Votes
-4°F - 104°F
Anker PowerHouse 521
Discharges safely from -20°C to 40°C, allowing use in various weather conditions.
The temperature range within which the unit can discharge safely.
In the battle of Operating Temperature Range (Discharging),
Anker PowerHouse 521 ◉ is
worse than
Anker SOLIX C300 DC ◉
, delivering
higher
4 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Operating Temperature Range (Discharging) on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Storage Temperature Range
What is the storage temperature range?
Who knows?
0Votes
Anker PowerHouse 521
(Help us out by suggesting one!)
57
Anker SOLIX C300 DC
0Votes
-4°F - 104°F
Anker SOLIX C300 DC
Equivalent to -20°C - 40°C. You can safely store the device in cold conditions, but avoid extreme heat for long-term storage.
Temperature range for safe storage.
Don’t keep it to yourself — be the first to react and review the
Storage Temperature Range on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Operating Humidity Range
What is the operating humidity range?
Who knows?
0Votes
Anker PowerHouse 521
(Help us out by suggesting one!)
Who knows?
0Votes
Anker SOLIX C300 DC
(Help us out by suggesting one!)
Acceptable humidity levels for operation.
Don’t keep it to yourself — be the first to react and review the
Operating Humidity Range on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Noise Level
What is the noise level?
Who knows?
0Votes
Anker PowerHouse 521
(Help us out by suggesting one!)
Who knows?
0Votes
Anker SOLIX C300 DC
(Help us out by suggesting one!)
Average noise output during operation.
Don’t keep it to yourself — be the first to react and review the
Noise Level on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Cooling System Type
What type of cooling system does it use?
93
Anker PowerHouse 521
0Votes
Fan
47
Anker SOLIX C300 DC
0Votes
Passive
Type of cooling system used.
In the battle of Cooling System Type,
Anker PowerHouse 521 ◉ is
better than
Anker SOLIX C300 DC ◉
, delivering
higher
46 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Cooling System Type on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Dust Resistance
Is it dust resistant?
No
0Votes
Anker PowerHouse 521
No
0Votes
Anker SOLIX C300 DC
Indicates if the device resists dust ingress.
In the battle of Dust Resistance,
Anker PowerHouse 521 ◉ is
same as
Anker SOLIX C300 DC ◉
.
Don’t keep it to yourself — be the first to react and review the
Dust Resistance on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Weather Resistance
Is it weather resistant?
No
0Votes
Anker PowerHouse 521
No
0Votes
Anker SOLIX C300 DC
Shows if the unit withstands exposure to weather.
In the battle of Weather Resistance,
Anker PowerHouse 521 ◉ is
same as
Anker SOLIX C300 DC ◉
.
Don’t keep it to yourself — be the first to react and review the
Weather Resistance on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
IP Rating
What is the IP rating?
Who knows?
0Votes
Anker PowerHouse 521
(Help us out by suggesting one!)
Who knows?
0Votes
Anker SOLIX C300 DC
(Help us out by suggesting one!)
Defines dust/water resistance levels.
Don’t keep it to yourself — be the first to react and review the
IP Rating on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Fanless / Silent Mode
Does it have a silent mode?
No
0Votes
Anker PowerHouse 521
Yes
0Votes
Anker SOLIX C300 DC
Indicates if the device can operate silently without fans.
In the battle of Fanless / Silent Mode,
Anker PowerHouse 521 ◉ is
worse than
Anker SOLIX C300 DC ◉
.
Don’t keep it to yourself — be the first to react and review the
Fanless / Silent Mode on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Who knows?
0Votes
Anker PowerHouse 521
(Help us out by suggesting one!)
Who knows?
0Votes
Anker SOLIX C300 DC
(Help us out by suggesting one!)
Provides logs of past usage and charging cycles.
Don’t keep it to yourself — be the first to react and review the
Usage History Tracking on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Allows firmware updates through the companion app.
In the battle of Firmware Upgrade via App,
Anker PowerHouse 521 ◉ is
worse than
Anker SOLIX C300 DC ◉
.
Don’t keep it to yourself — be the first to react and review the
Firmware Upgrade via App on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
In the battle of Smart Home Panel / Integration,
Anker PowerHouse 521 ◉ is
same as
Anker SOLIX C300 DC ◉
.
Don’t keep it to yourself — be the first to react and review the
Smart Home Panel / Integration on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Wi-Fi
Does it support Wi-Fi?
No
0Votes
Anker PowerHouse 521
Yes
0Votes
Anker SOLIX C300 DC
Anker SOLIX C300 DC
Wi-Fi support provides access to remote control and monitoring, making it convenient for users who need constant updates on the power station's status.
Indicates Wi-Fi connectivity for monitoring and control.
In the battle of Wi-Fi,
Anker PowerHouse 521 ◉ is
worse than
Anker SOLIX C300 DC ◉
.
Don’t keep it to yourself — be the first to react and review the
Wi-Fi on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Smart Energy Management
Does it have smart energy management?
No
0Votes
Anker PowerHouse 521
Yes
0Votes
Anker SOLIX C300 DC
Provides intelligent power usage optimization.
In the battle of Smart Energy Management,
Anker PowerHouse 521 ◉ is
worse than
Anker SOLIX C300 DC ◉
.
Don’t keep it to yourself — be the first to react and review the
Smart Energy Management on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Remote Monitoring
Does it support remote monitoring?
No
0Votes
Anker PowerHouse 521
Yes
0Votes
Anker SOLIX C300 DC
Allows remote tracking of status and performance.
In the battle of Remote Monitoring,
Anker PowerHouse 521 ◉ is
worse than
Anker SOLIX C300 DC ◉
.
Don’t keep it to yourself — be the first to react and review the
Remote Monitoring on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Remote Control
Does it support remote control?
No
0Votes
Anker PowerHouse 521
Yes
0Votes
Anker SOLIX C300 DC
Allows remote operation of functions via app.
In the battle of Remote Control,
Anker PowerHouse 521 ◉ is
worse than
Anker SOLIX C300 DC ◉
.
Don’t keep it to yourself — be the first to react and review the
Remote Control on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Voice Assistant Compatibility
Is it voice assistant compatible?
No
0Votes
Anker PowerHouse 521
No
0Votes
Anker SOLIX C300 DC
Indicates if compatible with Alexa, Google, etc.
In the battle of Voice Assistant Compatibility,
Anker PowerHouse 521 ◉ is
same as
Anker SOLIX C300 DC ◉
.
Don’t keep it to yourself — be the first to react and review the
Voice Assistant Compatibility on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Touch Screen
Does it have a touch screen?
No
0Votes
Anker PowerHouse 521
No
0Votes
Anker SOLIX C300 DC
A touch screen provides easier user interface control.
In the battle of Touch Screen,
Anker PowerHouse 521 ◉ is
same as
Anker SOLIX C300 DC ◉
.
Don’t keep it to yourself — be the first to react and review the
Touch Screen on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Fully supports CPAP machines, making it an excellent choice for people with sleep apnea.
Indicates if specifically compatible with CPAP machines.
In the battle of CPAP Compatibility,
Anker PowerHouse 521 ◉ is
same as
Anker SOLIX C300 DC ◉
.
Don’t keep it to yourself — be the first to react and review the
CPAP Compatibility on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Who knows?
0Votes
Anker PowerHouse 521
(Help us out by suggesting one!)
Who knows?
0Votes
Anker SOLIX C300 DC
(Help us out by suggesting one!)
Indicates compatibility with critical medical devices.
Don’t keep it to yourself — be the first to react and review the
Medical Devices Support on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Don’t keep it to yourself — be the first to react and review the
Power Tool Compatibility on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
In the battle of EV Charging Support,
Anker PowerHouse 521 ◉ is
same as
Anker SOLIX C300 DC ◉
.
Don’t keep it to yourself — be the first to react and review the
EV Charging Support on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Emergency Backup Use
Is it suitable for emergency backup use?
Who knows?
0Votes
Anker PowerHouse 521
(Help us out by suggesting one!)
Who knows?
0Votes
Anker SOLIX C300 DC
(Help us out by suggesting one!)
Anker PowerHouse 521
A reliable option for emergency power supply, especially useful during power outages.
Indicates if suitable for home or emergency backup.
Don’t keep it to yourself — be the first to react and review the
Emergency Backup Use on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Outdoor Camping Use
Is it suitable for camping?
Yes
0Votes
Anker PowerHouse 521
Yes
0Votes
Anker SOLIX C300 DC
Anker PowerHouse 521
Perfect for camping or outdoor activities, keeping your devices powered off the grid.
Shows if optimized for camping and outdoor use.
In the battle of Outdoor Camping Use,
Anker PowerHouse 521 ◉ is
same as
Anker SOLIX C300 DC ◉
.
Don’t keep it to yourself — be the first to react and review the
Outdoor Camping Use on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
RV/Van Use
Is it suitable for RV/van use?
Yes
0Votes
Anker PowerHouse 521
Yes
0Votes
Anker SOLIX C300 DC
Anker PowerHouse 521
Ideal for RV or van use, ensuring your appliances have reliable power on the go.
Indicates if designed for RV or van travel applications.
In the battle of RV/Van Use,
Anker PowerHouse 521 ◉ is
same as
Anker SOLIX C300 DC ◉
.
Don’t keep it to yourself — be the first to react and review the
RV/Van Use on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Home Appliances Support
Can it power home appliances?
Who knows?
0Votes
Anker PowerHouse 521
(Help us out by suggesting one!)
Who knows?
0Votes
Anker SOLIX C300 DC
(Help us out by suggesting one!)
Anker PowerHouse 521
Suitable for small home appliances like fans, lights, and chargers during power outages.
Shows if capable of powering small to medium appliances.
Don’t keep it to yourself — be the first to react and review the
Home Appliances Support on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Off-grid Cabin Use
Is it suitable for off-grid cabin use?
Yes
0Votes
Anker PowerHouse 521
Yes
0Votes
Anker SOLIX C300 DC
Indicates if it’s practical for powering remote cabins.
In the battle of Off-grid Cabin Use,
Anker PowerHouse 521 ◉ is
same as
Anker SOLIX C300 DC ◉
.
Don’t keep it to yourself — be the first to react and review the
Off-grid Cabin Use on Anker PowerHouse 521 ◉
vs Anker SOLIX C300 DC ◉ and help others decide!
Surveys
Because hot takes deserve votes.
Battery Life
How long does this portable power station last on a full charge?
Excellent runtime — Over 40 hours
0Votes
0Votes
Long runtime — 20 to 40 hours
0Votes
0Votes
Moderate runtime — 10 to 20 hours
0Votes
0Votes
Short runtime — 5 to 10 hours
0Votes
0Votes
Very short runtime — Under 5 hours
0Votes
0Votes
Charging Speed
How fast does this portable power station recharge from empty to full?
Super fast — Under 2 hours
0Votes
0Votes
Fast — 2 to 5 hours
0Votes
0Votes
Decent — 5 to 10 hours
0Votes
0Votes
Slow — 10 to 20 hours
0Votes
0Votes
Very slow — Over 20 hours
0Votes
0Votes
Weight and Portability
How easy is it to carry this portable power station based on weight?
Ultra light — Under 10 pounds
0Votes
0Votes
Light — 10 to 20 pounds
0Votes
0Votes
Manageable — 20 to 30 pounds
0Votes
0Votes
Heavy — 30 to 50 pounds
0Votes
0Votes
Very heavy — Over 50 pounds
0Votes
0Votes
Durability
How durable is this portable power station for long-term use?
Extremely durable — Over 7 years lifespan
0Votes
0Votes
Very strong — 5 to 7 years lifespan
0Votes
0Votes
Strong — 3 to 5 years lifespan
0Votes
0Votes
Average — 1 to 3 years lifespan
0Votes
0Votes
Weak — Under 1 year lifespan
0Votes
0Votes
Noise Level
How loud is this portable power station when running?
Silent, no noise at all
0Votes
0Votes
Very quiet, barely there
0Votes
0Votes
Quiet most of the time
0Votes
0Votes
Noticeable but tolerable
0Votes
0Votes
Super noisy, hard to ignore
0Votes
0Votes
Ease of Setup
How easy is it to set up and start using this portable power station?
Super simple, ready in minutes
0Votes
0Votes
Easy to figure out
0Votes
0Votes
Straightforward with some effort
0Votes
0Votes
A bit confusing at first
0Votes
0Votes
Frustrating, takes too long
0Votes
0Votes
Design Appeal
How do you feel about the overall design and look of this portable power station?
Sleek and impressive
0Votes
0Votes
Stylish and modern
0Votes
0Votes
Okay, nothing special
0Votes
0Votes
Could look better
0Votes
0Votes
Really unattractive
0Votes
0Votes
Pricing
How do you feel about the price of this portable power station?
Great value for money
0Votes
0Votes
Pretty good price
0Votes
0Votes
Fair deal
0Votes
0Votes
Kinda pricey
0Votes
0Votes
Crazy expensive
0Votes
0Votes
Power Output
How strong is the power output of this portable power station when running multiple devices?
Extremely powerful — Over 2000W
0Votes
0Votes
Very capable — 1500 to 2000W
0Votes
0Votes
Good — 1000 to 1500W
0Votes
0Votes
Weak — 500 to 1000W
0Votes
0Votes
Very weak — Under 500W
0Votes
0Votes
Display and Control Interface
How clear and functional is the display and control panel on this portable power station?
Supermod
Moderator
Recaptor
0
Cartling
18
20
