51.2V 120Ah Lithium Battery
The EPEVER LiM51120 is a 51.2V 120Ah LiFePO4 battery designed for reliable energy storage applications. With 6144Wh energy capacity, a durable metal case, IP65 protection, and a built-in BMS protection system, it delivers safe and stable performance for residential and commercial solar energy systems. Built with high-quality LiFePO4 cells, the LiM51120 supports up to 100A charge and discharge current and provides over 4000 cycles at 80% DOD. Supporting up to 8 battery packs connected in parallel, it offers flexible system expansion. The integrated BMS provides protection against overcharge, over-discharge, over-current, short circuit, and temperature-related risks. Certifications including UN38.3, MSDS, and IEC62619 ensure safe and dependable operation.
- 2-year warranty
- Worldwide support
- Certified & compliant

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Specifications
- Product Certifications
- UN38.3, MSDS, IEC62619
- Recommend Discharge Current
- 50A
- Cycle Life
- >4000 cycles (25°C, 0.5C ) 80% DOD
- Ingress Protection
- IP65
- Nominal Capacity
- 120Ah
- Battery Model Type
- Metal-case
Highlights
- A grade brand new prismatic LiFePO4 cells
- Cell balance function
- >4000 cycles @80% DOD(25℃, 0.5C )
- Metal Case, excellent heat dissipation, more safety
- Over charge, over discharge, over temperature, low temperature, over current and short circuit protection
- Certificate: UN38.3 MSDS IEC62619
- Easy installation and maintenance free
- Max 8 battery packs can be connected in parallel
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