CoreParts MBXTWR-BA0446, Battery, Motorola, R7,R7A, Black, 5000 mAh, 37 Wh CoreParts MBXTWR-BA0446. Product type: Battery, Brand compatibility: Motorola, Compatibility: R7,R7A. Battery capacity: 5000 mAh, Battery capacity: 37 Wh, Battery voltage: 7.4 V. Package weight: 8.82 oz (250 g)