Mfr: Artisan Power Series: - Package: Retail Package Product Status: Active Battery Chemistry: Lithium-Ion Rechargeability: Yes Battery Cell Size: - Voltage - Rated: 3.7 V Capacity: 920mAh Size / Dimension: 2.13\ L x 1.42\ W x 0.20\ H (54.00mm x 36.00mm x 5.00mm)