Anker PowerHouse 521 256Wh | 200W
The Ultra-Durable Power Station
with LiFePO4 Batteries
Longer Battery Lifespan*
*Data compared to the industry's average.
Rugged, Durable, and Drop-Proof
Unibody Design
Independent Battery Compartment
USB-C Input and Output Port
Charge A Wide Array of Devices
398W Total Output
Portable Power Station
USB-C Input and Output Port
Put Your Power Station to Sleep
Power Saving Mode On
Make the Most of Your Power Station
Power Saving Mode Off
Built-In Warm Tone LED Lighting
During your trips or emergencies, the portable power station serves as a source of light for added convenience.
Series 5 | Enjoy Higher Quality
Series 5
Enjoy Higher Quality
Tech that is at the cutting edge of performance and specs.
The World's No. 1 Mobile Charging Brand*
200 Million+
200 Million+ Products Sold Worldwide
146 Countries
Available in 146 Countries
10 Years of Innovation
Pioneer in Charging Technology for 10 Years
- *In terms of retail value sales in 2020, 2021, and 2022.
- Data source: Euromonitor International (Shanghai) Co., Ltd., measured in terms of retail value sales in 2020, 2021, and 2022, based on research conducted in October 2023. Mobile charging brands are defined as brands if more than 75% of their retail sales are contributed by mobile phone charging products. Mobile phone charging products include chargers, wireless chargers, power banks, and charging cables, and these accessories can also be used for other consumer electronics devices.