12.8V 200Ah LiFePO4 Lithium Iron Battery Deep Cycle Rechargeable Home RV Boat
MODEL: 200Ah 12.8V(4S2P). Rated capacity: 200Ah(2560WH). 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.