Rechargeable LiFePO4 Battery 48V/200AH For Solar Energy

48V/200AH LiFePO4 Battery, BMS built-in, safer, more stable and longer life,5 years warranty. Storing the power from the solar panel, to be used as reserve power or emergency power supply. At night or at the time of power outage, it can supply the power to electrical appliances by using the stored energy, to avoid the inconvenience caused by power outage, so that you can calmly deal with the situation of power outages.