Kastar BP-718 3-Pack Batteries with LCD AC Charger — Compatible with Canon VIXIA HF R37 HFR37, HF R38 HFR38, HF R40 HFR40, HF R42 HFR42, HF R50 HFR50, HF R52 HFR52 Cameras

Package includes three Kastar BP-718 batteries and one LCD AC charger kit. Batteries: Lithium-Ion; Voltage: 3.7V; Capacity: 1900mAh. The included charger features an LCD that indicates charging status and remaining battery capacity, and it can be used to check battery status even when not connected to AC power. For easy storage and travel the charger is fitted with a foldable flat pin. Charger electrical specifications — Input: AC 100~240V 50~60Hz; Output: DC 4.2V 800mA.