PowerSmart 7.2V 1440mAh Li-ion Battery for HITACHI DZ-M5000V5 DZ-M7000V5 DZ-M8000V6 DZ-MV350 DZ-MV350A DZ-MV350E DZ-MV380 DZ-MV380A DZ-MV380E DZ-MV550 DZ-MV550A DZ-MV550E DZ-MV580 DZ-MV580A DZ-MV580E DZ-MV730 DZ-MV730A DZ-MV730E DZ-MV750 DZ-MV750E DZ-MV750MA DZ-MV780 DZ-MV780A DZ-MV780E DZ-MV780R DZ-MV780S Battery Type: Lithium-ion (Li-ion) Voltage: 7.20V (Compatible with 7.40V) Capacity: 1440mAh Color: Dark Grey Dimension: 41.42 x 36.05 x 30.05 mm ||Rate: 10.40 Wh Weight: 67 g Product Type: Replacement Battery (Brand New) Condition: New, 1 year warranty! Please ensure the product(s) that you are going to buy fits the brand, model, part number and dimension (mentioned above) of your device.