Power your off-grid adventures, backup systems, and mobile workstations with the reliable performance of Anker Batteries. This collection features Anker’s premium LiFePO4 expansion batteries, like BP1000X, BP2600, and BP3800, engineered to extend the runtime and capacity of Anker’s popular portable power stations, including the Anker SOLIX F1200, F2000, and F3800.
Built with long-lasting lithium iron phosphate (LFP) cells, these batteries offer superior cycle life, fast recharge times, and plug-and-play compatibility. Whether you're looking to increase your backup power supply or build a modular solar energy system, Anker's battery lineup provides scalable, safe, and clean energy storage you can count on.
Perfect for mobile users and compact systems, the Anker BP1000X adds 1056Wh of LFP battery capacity to compatible Anker stations like the Anker SOLIX F1200.
Battery Capacity: 1056Wh
Battery Type: LiFePO4 (LFP)
Weight: ~21.4 lbs
Cycle Life: 3,000 cycles to 80% capacity
Compatibility: SOLIX F1200 / Anker 757 Power Station
Connection Type: XT60 for seamless expansion
Use Case: Lightweight backup, portable recharging, compact solar systems
Its lightweight design makes it ideal for weekend camping, tailgating, or as a secondary power source for laptops, lights, routers, and small appliances.
The Anker BP2600 offers a solid 2560Wh of additional capacity, doubling the runtime of compatible Anker stations like the Anker SOLIX F2000 (PowerHouse 767). It's a popular choice for homeowners and vanlifers who need extended use during outages or off-grid trips.
Battery Capacity: 2560Wh
Battery Type: LiFePO4 (LFP)
Cycle Life: 3,000+ cycles
Weight: ~43.8 lbs
Dimensions: 44.3 × 26.8 × 23.6 cm
Compatibility: SOLIX F2000 / PowerHouse 767
Port Type: Proprietary expansion port
Use Case: Off-grid camping, home emergency power, solar setups
When combined with solar panels, the BP2600 helps create a complete, sustainable backup system that recharges efficiently even in remote locations.
The Anker BP3800 is the largest in the lineup, delivering 3840Wh of extra battery storage. Designed for heavy-duty energy needs, it’s the perfect match for the Anker SOLIX F3800, extending total capacity up to 7.7kWh (with one) or 11.5kWh (with two).
Battery Capacity: 3840Wh
Battery Type: LiFePO4
Cycle Life: 3,000+ cycles
Weight: ~81.6 lbs
Connectivity: Stackable plug-in with the SOLIX F3800
Use Case: Whole-home backup, EV charging, large-scale solar integration
Ideal for long outages, large RVs, or powering full households during emergencies, the BP3800 is built for users who need serious, scalable storage.
All Anker batteries in this collection are solar-compatible, using LFP cells that ensure greater thermal stability, safety, and longevity. Each model supports multiple recharging methods, including AC wall charging, solar charging, and charging via the base power station.
Use them as part of a solar generator system, emergency backup, or off-grid power supply.
Long Lifespan: 3,000+ charge cycles (up to 10 years of use)
Safe Chemistry: LiFePO4 technology is stable and eco-friendly
Plug-and-Play: Seamless pairing with Anker SOLIX power stations
Smart Energy: Intelligently managed charging and balancing
Expandable: Stack or connect multiple batteries for larger systems
All batteries are shipped from USA warehouses, backed by official Anker warranties, and include our dedicated support. Enjoy FREE shipping in the continental U.S., fast handling times, and help choosing the right solution for your needs.
Browse the Anker Batteries collection now and build the reliable power system you need, whether you're off-grid, on the road, or powering through the unexpected.
