Mfr: Artisan Power Series: - Package: Retail Package Product Status: Active Battery Chemistry: Lithium-Ion Rechargeability: Yes Battery Cell Size: - Number of Cells: 3 Voltage - Rated: 3.7 V Capacity: 4.41Ah Size / Dimension: 3.66\ L x 2.09\ W x 0.47\ H (93.0mm x 53.0mm x 12.0mm)