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.