Mfr: Artisan Power Series: - Package: Retail Package Product Status: Active Battery Chemistry: Nickel Metal Hydride Rechargeability: Yes Battery Cell Size: 2/3AA Number of Cells: 5 Voltage - Rated: 6 V Capacity: 750mAh Size / Dimension: 2.52\ L x 1.81\ W x 0.59\ H (64.0mm x 46.0mm x 15.0mm)