Mfr: Artisan Power Series: - Package: Retail Package Product Status: Active Battery Chemistry: Nickel Metal Hydride Rechargeability: Yes Voltage - Rated: 7.2 V Capacity: 730mAh Size / Dimension: 1.77\ L x 1.22\ W x 0.83\ H (45.00mm x 31.00mm x 21.00mm)