Battery Model,B-LFP48-200GC Nominal Voltage,51.2v (Display voltage: 52.8V) Nominal Capacity,200Ah Usable Energy,10.24 KWh Maximum Continuous Charging Current,100A Maximum Continuous Discharging Current,200A Battery System Weight,94KG Protection Rating,IP54 Cycle Life,Over 3500 times Dimension(WxDxH),840*270*295(MM) Warranty,12 Years