Battery Model,B-LFP36-100GC Nominal Voltage,38.4v(Display voltage: 39.6V) Nominal Capacity,104Ah Usable Energy,3.994 KWh Maximum Continuous Charging Current,40A Maximum Continuous Discharging Current,80A Battery System Weight,38KG Protection Rating,IP54 Cycle Life,Over 3500 times Dimension(WxDxH),385*325*245(MM) Warranty,12 Years