Mfr: Artisan Power Series: - Package: Retail Package Product Status: Active Battery Chemistry: Lithium Polymer Rechargeability: Yes Battery Cell Size: - Number of Cells: 1 Voltage - Rated: 3.7 V Capacity: 140mAh Size / Dimension: 1.26\ L x 0.43\ W x 0.16\ H (32.0mm x 11.0mm x 4.0mm)