Mfr: Artisan Power Series: - Package: Retail Package Product Status: Active Battery Chemistry: Lithium-Ion Rechargeability: Yes Battery Cell Size: - Number of Cells: 4 Voltage - Rated: 3.7 V Capacity: 4.8Ah Size / Dimension: 3.11\ L x 2.76\ W x 0.71\ H (79.0mm x 70.0mm x 18.0mm)