The Merlion LiFePO4 51.2V 50AH Lithium Iron Phosphate Battery for Solar is a reliable and efficient battery that can be used in a variety of applications, including: - Solar Systems: This battery is ideal for use in solar systems where it can provide backup power or be used for energy storage. - UPS: This battery can also be used as an uninterruptible power supply for critical devices such as servers and medical devices. - Energy Storage: This battery can be used to store energy from renewable energy sources such as solar panels and wind turbines. Specifications: Nominal Voltage: 48V Nominal Capacity: 50Ah Energy: 2400Wh Internal Resistance: <200mOhm Cycle Life: >5000 Cycles @0.2C 80% DOD Self-Discharge: <3% per month Charge Efficiency: 100% @0.2C Discharge Efficiency: 96-99% @1C Charge Voltage: 54.8±0.2V Charge Mode: CC / CV Charge Current: 20-50A Discharge Voltage: 37.5V Operating Temperature Range: 0°C ~ 45°C Storage Temperature Range: -20°C ~ 60°C Protection Class: IP65 Dimensions: 482*396*132mm Weight: 20.5 kg• Terminal type: 50A via terminals• BMS: 15S100A Advantages:• High energy density• Low internal resistance• Wide operating temperature range• Long cycle lifeThe Merlion LiFePO4 51.2V 50AH lithium iron phosphate battery for Solar is a reliable and efficient battery that can be used in a variety of applications. It has high energy density, low internal resistance, and a long cycle life. If you are looking for a battery for use in solar systems, UPS systems, or for energy storage, this is a good option to consider.