Mfr: Artisan Power Series: - Package: Retail Package Product Status: Active Battery Chemistry: Lithium-Ion Rechargeability: Yes Battery Cell Size: - Number of Cells: 1 Voltage - Rated: 3.7 V Capacity: 800mAh Size / Dimension: 2.09\ L x 1.42\ W x 0.35\ H (53.00mm x 36.00mm x 9.00mm)