Features High accuracy voltage detection circuit Terminal of the charger using high voltage device Built in three stage over current detection circuit over current 1 over current 2 orload short circuit MOS transistor can control the battery charge and discharge Low standby current consumptionSpecification Over charge voltage 4 25 4 35V±0 05VOver dishcarge voltage 2 3 3 0V±0 05VMax continuous current 3AMax peak current 5AWorking temperature 40 to 50 ℃Storage Temperature 40 to 80 ℃Small current less than 3uAResistance Less than 45mShort cut protection Yes charge can repairSize 36 x 6 x 1 0mmPackage Included 3 x 18650 Charger Protection Board