Mfr: Artisan Power Series: - Package: Retail Package Product Status: Active Battery Chemistry: Nickel Metal Hydride Rechargeability: Yes Battery Cell Size: - Voltage - Rated: 4.8 V Capacity: 4Ah Size / Dimension: 2.68\ L x 2.64\ W x 0.67\ H (68.0mm x 67.0mm x 17.0mm)