Solar led lamp 26650 lithium battery pack, advertising light box Lifepo4 battery Voltage:6.4V Capacity:10AH Weight:0.51KG Charging voltage:7.3V Charging current:5A Working Temprature:-20~55℃、45~85%RH Dimension:Can be customized according to requirments. Fir for:Electric vehicles, solar led lights, agv cars, RVs, etc