2-Power Digital Camera Battery 3.7V 1000mAh, 950 mAh, 3.7 V, Lithium-Ion (Li-Ion) 2-Power Digital Camera Battery 3.7V 1000mAh. Battery technology: Lithium-Ion (Li-Ion), Battery capacity: 950 mAh, Purpose: Camera. Width: 31 mm, Depth: 43 mm, Height: 7 mm. Package width: 50 mm, Package depth: 45 mm, Package height: 2 mm