... 3.For EV,ebus,ecar Plastic-Aluminum-Packaged Lithium-ion Battery Model: XC-CPM-PHEV(30Ah) 1. Specification:ItemsParametersNominal Voltage3.7V Nominal ... ΩCut-off Charge Voltage4.20V±0.01VStandard Charge MethodCharge the battery at a constant current of 30A ( 1C1A) to 4. ... also can do: We also do li ion battery pack customized specially for your products like battery pack for UPS, Solar Power & ...