We can offer you the all solutions:charger,BMC ,and case. We can customize it for your special requirement. Battery Type: 12.8V200AhNominal Voltage: 12.8VRated Capacity :200AhImpedance ≤200mΩDischarge Cut-off Voltage :10VMax Charge Current :20AMax Discharge Current: 400AMax Charge Voltage: 15.6±0.05VCharge method :CC/CV (constant current/constant voltage)Appearance Dimension:Thickness: 360mmWidth ...