Battery + Charger for Hitachi DZ-MV550A DZ-MV580A MV380A DZ-BX35A DZ-BX37A Battery Capacity : 10.3 Wh Battery Type : Lithium-Ion - Battery Voltage : 7.4 V Charger Input Voltage : Ac 100-240V 50-60 Hz - Charger Output Voltage : Dc 4.2V Or 8.4V 0.6A This Product Has 12 Months Replacement Warranty Package Includes :1 Battery + 1 Charger + Car Plug