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: 1.97\ L x 1.50\ W x 0.39\ H (50.0mm x 38.0mm x 10.0mm)