640W 12.8V 50Ah LiFePO4 Battery Deep Cycle w/BMS Solar Cells for RV Boat Marine
MODEL: 50Ah 12.8V(4S9P). Rated capacity: 50Ah(640WH). Built-in high-temp cut off prevents charging over 167 °F (75 °C). LiFePO4 battery is IP65 level waterproof, which set you free from worrying to install indoors or outdoors.
640W 12.8V 50Ah LiFePO4 Battery Deep Cycle BMS Solar Cells for RV Boat Marine US
MODEL: 50Ah 12.8V(4S9P). Rated capacity: 50Ah(640WH). Built-in high-temp cut off prevents charging over 167 °F (75 °C). LiFePO4 battery is IP65 level waterproof, which set you free from worrying to install indoors or outdoors.