Mfr: Artisan Power Series: - Package: Retail Package Product Status: Active Battery Chemistry: Nickel Metal Hydride Rechargeability: Yes Battery Cell Size: AAA Number of Cells: 3 Voltage - Rated: 3.6 V Capacity: 730mAh Size / Dimension: 0.87\ L x 1.77\ W x 0.87\ H (22.0mm x 45.0mm x 22.0mm)