Mfr: Artisan Power Series: - Package: Retail Package Product Status: Active Battery Chemistry: Lithium-Ion Rechargeability: Yes Battery Cell Size: AA Number of Cells: 2 Voltage - Rated: 7.4 V Capacity: 2Ah Size / Dimension: 3.07\ L x 2.17\ W x 0.75\ H (78.00mm x 55.00mm x 19.00mm)