Kastar 3-Pack 7.4V 4000mAh Lithium-Ion Batteries + LTD2 Dual USB Charger Compatible with JVC GZ-MG30U GZ-MG30US GZ-MG31 GZ-MG31AC GZ-MG31U GZ-MG31US GZ-MG33 GZ-MG33EG GZ-MG37 GZ-MG37AA GZ-MG37AG GZ-MG37AH GZ-MG37AS GZ-MG37E

This bundle includes three Kastar 7.4V 4000mAh Lithium-Ion replacement batteries plus the LTD2 dual USB charger, made for JVC models listed above. The charger accepts both Micro-USB and Type-C power inputs and ships with a Micro USB cable. Its smart LED indicators report charging progress and remaining battery capacity so you can monitor charge status at a glance. Battery specifications: Lithium-Ion chemistry; 7.4V voltage; 4000mAh capacity (each). Charger capabilities: can charge up to two batteries simultaneously and features an interchangeable plate to support different battery types. Power ratings: Charger Input: 5V 2-3A 15W. Charger Output: 8.4V 800mA(x1) 800mA(x2).