Mfr: Artisan Power Series: - Package: Retail Package Product Status: Active Battery Chemistry: Lithium Polymer Rechargeability: Yes Battery Cell Size: - Voltage - Rated: 3.7 V Capacity: 140mAh Size / Dimension: 0.87\ L x 0.47\ W x 0.16\ H (22.0mm x 12.0mm x 4.0mm)