Anker 521 Portable Power Station 256Wh – LiFePO4 Battery | 300W AC Output (600W Surge) | 60W USB-C PD, 6 Ports, Solar-Compatible PowerHouse for Campin
Power Your Weekend with Durable, Smart Energy
The Anker 521 Portable Power Station (PowerHouse 256Wh) is your compact, long-lasting solution for off-grid power. Featuring Anker’s proprietary InfiniPower™ technology, this LiFePO4 battery station provides reliable power for 10+ years of everyday use.
Key Features
Long-Lasting Battery: Equipped with a 256Wh LiFePO4 battery and InfiniPower™ tech, designed for 3,000+ charging cycles.
High Output: 300W rated AC output with SurgePower up to 600W for powering small appliances and electronics.
USB-C Fast Charging: 60W USB-C PD port enables direct charging for laptops and tablets—no bulky bricks required.
Versatile Charging: 6 ports include 2×AC outlets, 2×USB-A ports, 1×USB-C port, and 1×car outlet.
Ultra-Portable: Lightweight and compact, perfect for camping, road trips, or home emergency kits.
Technical Specifications
Battery Type
LiFePO4 (Lithium Iron Phosphate)
Battery Capacity
256Wh / 80,000mAh
AC Output
300W (600W Surge)
USB-C PD Output
60W
Total Ports
6 (2×AC, 2×USB-A, 1×USB-C, 1×Car Socket)
Weight
Approx. 8.2 lbs
Color
Black
Charging Methods
Wall Outlet or Solar Panel (sold separately)
Connector Type
USB Type-C
What’s in the Box?
1 × Anker 521 Portable Power Station (256Wh)
1 × DC Adapter
1 × Car Charging Cable
1 × User Guide
5-Year Manufacturer Warranty
Ideal For: Weekend camping, off-grid travel, emergency backup, CPAP machines, outdoor events, and powering sensitive electronics safely.