Power That Keeps Going - Wherever You Are.
Extend your energy independence with the Bimson Power 1000W Expansion Battery – the perfect upgrade for your BP1200PPS or BP2400PPS Portable Power Station. Whether you're heading off-grid, managing a home power outage, or running equipment in the field, this high-capacity 1,024 Wh battery doubles your runtime without compromising on portability or performance.
Engineered with advanced Lithium Iron Phosphate (LiFePO₄) cells, the BP1000WEP offers over 3,000 charge cycles with 80% capacity retention. That means long-term reliability, greater safety, and less need for replacement—making it a smart investment for both casual users and professionals. The integrated Battery Management System (BMS) provides protection from over-voltage, overheating, and short circuits.
Recharge in just 2.4 hours when connected to your main Bimson Power Station—far quicker than using solar or vehicle charging alone. And when you’re on the move or storing the main unit, the expansion battery can function independently thanks to built-in USB-C, USB-A, DC5521, and 12 V car-socket ports. Power your devices directly without compromise.
Designed to go wherever you do, this battery weighs just 10.1 kg and features a compact footprint of 340 × 244 × 204 mm. It operates silently and emits zero fumes—ideal for indoor use, campsites, remote cabins, or job sites.
Whether you're preparing for a blackout, powering a campsite, or working remotely, the Bimson Power 1000W Expansion Battery ensures you stay connected, powered, and in control.
Note: The BP1200PPS supports one expansion battery. The BP2400PPS supports up to two.