Expertpower 12V 200Ah Lithium Battery | 2500-7000 Cycles, 10-Year Lifetime | BMS Protected | RV, Solar, Marine

Trusted by Industry Professionals and Award-Winning Performance

With over 36 years of industry experience, our LiFePO4 batteries are now widely adopted and endorsed by professionals and installers. We have sold over a million batteries and provided over 80 Megawatt-hours of energy annually, earning a reputation for reliability and outstanding performance.

Unmatched Prismatic Cell Technology

Our larger application LiFePO4 batteries are crafted with state-of-the-art Grade A+ prismatic cells, setting a new standard in battery design. They are lighter, safer, and up to 30% more efficient than cylindrical cells used by competitors. Our batteries offer 4000 to 7000 cycles and a predicted 10-year lifespan, compared to industry standards. They support expansion up to 4 batteries in series at 48V 200Ah, or up to 10 batteries in parallel at 12V 2000Ah.

Cutting-Edge BMS for Superior Battery Performance

Equipped with our proprietary Battery Management System (BMS), precisely optimized to complement our specific cells, you can expect maximum useful life and unparalleled battery protection. Our industry-leading BMS protects the battery cells from overcharge, deep discharge, overloading, overheating, low-temperatures, and short circuits. Built-in Bluetooth lets you easily track the battery level and BMS status on your phone via the user-friendly app.

Unparalleled Resilience through Rigorous Testing

Our prismatic cells undergo extensive testing in a variety of conditions, including puncturing, fire, short circuits, and high impact damage. This rigorous testing ensures outstanding resilience and peace of mind for our customers.

The Expert Promise

Experience hassle-free purchasing with our unwavering warranty and world-class tech support. When you choose our LiFePO4 batteries, you get a seamless and reassuring buying process backed by exceptional warranty coverage and dedicated technical support.