SIB's Battery&Charger for JVC GR-D726U GR-D770US GZ-HD320BUS GZ-MG230U GZ-MG530 GZ-MG630 GZ-MG645BUS BRAND : SIB-CORP Voltage :7.4V , Capacity :5.9Wh , Input Voltage: AC 100~240V 50~60 Hz, Output Voltage: DC 4.2V or 8.4V 0.6A Package Includes : Battery+Charger + Car Plug For Listed Models 100% OEM compatible SIB-CORP's Battery+Charger is guaranteed for 12 months