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: 1.94Ah Size / Dimension: 2.09\ L x 2.40\ W x 0.71\ H (53.0mm x 61.0mm x 18.0mm)