ProMaster Promaster Np-F770 2 Battery Charger with 2 Batteries

Charges 1 or 2 NP-F type batteriesWorks at home or in the car (includes AC cord and 12 V car cord)2 charging levels. Low or HighUSB output port can also charge small devicesCharges 1 NPF-770 battery in about 6 hours - Low 4 hours - HighCharges 2 NPF-770 batteries in about 11 hours - Low 8 hours - HighChargerInput: AC 100 - 240 V 50/60 Hz DC 12 - 24 V 3,000 mA minimumOutput: DC 8.4 V / 12.6 V / 16.8 VOutput current: L = 1,000 mA x 1 500 mA x 2 H = 1,500 mA x 1 800 mA x 2USB output 5 V 2,100 mABatteries7.4 V4400 mAh32.5 Wh