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: 1Ah Size / Dimension: 1.89\ L x 1.38\ W x 0.20\ H (48.00mm x 34.00mm x 5.00mm)