Mfr: Artisan Power Series: - Package: Retail Package Product Status: Active Battery Chemistry: Nickel Metal Hydride Rechargeability: Yes Battery Cell Size: - Number of Cells: 6 Voltage - Rated: 7.2 V Capacity: 2.7Ah Size / Dimension: 3.98\ L x 1.93\ W x 0.75\ H (101.00mm x 49.00mm x 19.00mm)