2-Power MBI0032A, Battery, Black, 3.7 V, 1 pc(s), Samsung SGH D840, 1 pc(s) 2-Power MBI0032A. Product type: Battery, Product colour: Black, Battery voltage: 3.7 V. Quantity per pack: 1 pc(s). Compatible products: Samsung SGH D840, Number of batteries included: 1 pc(s). Battery technology: Lithium-Ion (Li-Ion), Battery capacity: 700 mAh