HQRP Battery for Hitachi DZ-MV350A, DZ-MV350E, DZ-MV380, DZ-MV380A, DZ-MV380E, DZ-MV550 Camcorder plus HQRP LCD Screen Protector HQRP&reg; Battery plus HQRP&reg; LCD Screen Protector; Battery Voltage: 7.4V, Capacity: 2300 mAh, Li-Ion; These batteries have no memory effect so they can be recharged when needed without loss of capacity; Fast recharge rate; Integrated microchip prevents overcharging; 100% compatible with Original Battery and Charger device; 1 Year warranty.