Mfr: Artisan Power Series: - Package: Retail Package Product Status: Active Battery Chemistry: Lithium-Ion Rechargeability: Yes Battery Cell Size: - Number of Cells: 2 Voltage - Rated: 3.7 V Capacity: 1.62Ah Size / Dimension: 2.20\ L x 0.79\ W x 0.79\ H (56.00mm x 20.00mm x 20.00mm)