The Anker 521 Power Station is a reliable and versatile portable power solution. It ensures you stay connected and powered up wherever you go. With its impressive battery capacity, multiple charging options, and user-friendly design, this power station offers a convenient and efficient way to charge and power your devices on the move.
Let’s have a closer look at the main features of this Anker 521 power station.
Key features of Anker 521
Wattage | 600 watts |
Power Source | Solar |
Weight | 8.2 Pounds |
Voltage | 110 Volts (AC) |
Output Wattage | 200 Watts |
DC adapter, | Yes |
car charging cable | Yes |
warranty | 5-year |
batteries | LiFePO4 |
Ports | 2 AC ports, 2 USB-A ports, a USB-C port, car outlet |
Backup power of ANker 521
Mini fridge(40w) | 5 hours max |
Camera (13.4wh) | 15 times |
Drone (40wh) | 5 times |
Fan (35w) | 6 hours |
Air pump (40w) | 5 hours |
Anker 521 Power Station Review
Charging and Battery
Anker’s 521 is powered by a lithium-ion phosphate battery. Lithium-ion phosphate batteries are used in cars, so don’t worry about their longevity. This battery has a capacity of 298 watt-hours.
The device comes with a car socket if you do not use the cigarette lighter. Just plug in the cables and push the button to charge it.
Anker 521 power station includes a power-saving battery mode, so you can conserve battery life.
Recharging
You can recharge this power station with the following items.
- It will take 4.1 hours to charge 0 to 100% with a wall socket
- It will take 4.1 hours to charge 0 to 100% through the 12-volt cigarette lighter or car
- 60-watt solar panels take 4.1 hours
- USB C ports will take 4.1 hours from 0% to 100%

Ports
You will be able to charge or run your devices with two AC outputs. All you need to do is plug it in and turn it on.
In addition to the AC output, it has three USB ports. There will be one USB C port and two USB A ports.
Display
For portable power stations, the display is a very common problem, especially when they are used outdoors. Anker’s display is so clear that you can see the stats even in the sun.
The display will let you know the following stats.
- Remaining battery lifetime
- How much power is going to the outlets

Ambient built-in light
It has a built-in light. Despite the light’s low power, you can use it in a tent at night.
What can you run with the Anker 521 power station
You can run-
- Two lamps for 14 hours non-stop
- Two lamps and a Macbook Pro for 7 hours nonstop
- Two laptops and one lamp for 2.1 hours nonstop
- Ipad mini, iPhone 13, MacBook Pro, and two lamps for 5.4 hours non-stop
- Aperture 100D studio light for 10.6 hours non-stop
- CPAP machine for 6 hours nonstop
- Crystal Clear Display with a lot of information
- Eco mode for saving energy
- lithium-ion phosphate battery
- Multiple Recharging options including solar panel
- Ambient built-in light
- Type A and Type C charging port
- Great for CPAP Backup
- One of the best portable power stations in Budget
- The initial charge was unusually slow for some users
FAQ for Anker521
How long does Anker 521 last?
The life span of Anker521 is 10 years. Additionally, they offer 5 years warranty. You can rely on our warranty to power your devices without any concerns.
Is Anker a Chinese brand?
Yes, Anker Innovations Co., Ltd, also known as Anker, is an electronics manufacturer located in Changsha, Hunan, China. They produce a wide range of products such as phone chargers, headphones, speakers, data hubs, power banks, earbuds, 3D printers, charging cables, and torches.
How many watts is Anker 521?
Anker 521 offered a 200-watt battery.
What devices can the power station charge?
Anker 521 can power any type of electric machine with less than 200 watts. since it produces pure sine waves you can run any sensitive device like a laptop or charged camera.
What kind of solar charger can charge this product?
You can charge this Anker 521 with any 11-28v solar charger with DC 7909 male connector
How should I store and maintain the product?
To extend the battery life of this product you should recharge 100% after every use. Don’t forget to turn on the power-saving mode. Anker itself suggests recharging this product 100% while not in operation.
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Final Thoughts
Overall, Anker is a reliable brand. If you are looking for larger power storage for outing purposes, you could consider this Anker521. Most of the users are happy with this product. Hope you will be happy also.
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