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: 1.1Ah Size / Dimension: 2.56\ L x 1.46\ W x 0.31\ H (65.0mm x 37.0mm x 8.0mm)