[Fully Decoded] Kastar 2-Pack 11.1V 4400mAh LP-E4N Battery and AC LCD Dual Fast Charger Compatible with Canon Mark III, Mark 3, EOS 1D Mark IV, Mark 4, EOS 1D C, EOS 1D X, EOS 1D X Mark II, Mark 2 - CH04-2B-LPE4N-B

• ***Fully Decoded: Can be charged with original charger and camera can display the remaining battery life. Battery Type: Lithium-Ion. Battery Voltage: 11.1V. Battery Capacity: 4400mAh. Kastar LCD Dual Fast Charger, 110-240V Worldwide Input Voltage, wide range compatibility, it can charge for batteries with 6.8V - 16.8V of any capacity. Intelligent contral: Control MCU can automatically identify the voltage of the battery, going intelligent charge when being charging, and prevent overcharge. Intelligent Dual Fast charger LCD displays charging status, battery capacity, it can charge two batteries at the same time, change different plate, suitable for most of digital batteries. Charging type is CC/CV with well reliability and high efficiency, with the function of pre-charging and li-ion battery 0V activation which can effectively extend battery life.