Upgrade your solar energy system with the ALLTOP 12.8V 200Ah LiFePO4 Battery. Engineered using premium Lithium Iron Phosphate cells, it provides stable power, excellent safety, and outstanding performance for residential and commercial applications. Specifications include 12.8V nominal voltage, 200Ah capacity, and 2.56kWh energy storage. Equipped with an intelligent BMS that protects against overvoltage, undervoltage, overcurrent, overheating, and short circuits. Charging cut-off voltage is 14.6V, while discharging cut-off voltage is 11.2V. Maximum continuous charging and discharging current is 100A. Certified to UN38.3 and MSDS safety standards. Backed by a 3-year warranty for confidence and peace of mind.