ECI Power 12V 20Ah Lithium LiFePO4 Deep Cycle Rechargeable Battery | 2000-5000 Life Cycles & 10-Year Lifetime | Built-in BMS | Perfect for RV, Solar, Marine, Overland, Off-Grid Applications

ECI Energy: A model for everybody with the objective of offering an open avenue for all to know that secure lithium energy shouldn’t be cost-prohibitive nor exterior the scope of your challenge.
Unmatched Know-how: The ECI Energy LiFePO4 battery is designed to fulfill the wants of contemporary power purposes whereas exceeding efficiency akin to even the most costly batteries available on the market. Additionally helps growth as much as 4 batteries sequenced in both collection at 48V 20Ah, or in parallel at 12V 80Ah.
Confirmed High quality: The battery makes use of UL1642 listed LiFePO4 Grade-A cells and is backed by our industry-leading engineering and after-sale groups overlaying North America and past since 1987.
Economical: At an outstanding value level, the battery is rigorously lab-tested and assured to fulfill a minimal 3500 cycles at 80% DOD, offering high-performance longevity with a most of 7000 cycles at 50% DOD.
Full Safety: The lithium battery’s distinctive built-in Battery Administration System (BMS) protects it from overcharge, deep discharge, overloading, overheating and quick circuit, and extreme low self-discharge charge guaranteeing as much as 1 12 months maintenance-free storage. Constructed-in low-temp lower off prevents charging underneath 23 °F (-5 °C).