Mfr: Artisan Power Series: - Package: Retail Package Product Status: Active Battery Chemistry: Lithium-Ion Rechargeability: Yes Battery Cell Size: - Number of Cells: 2 Voltage - Rated: 7.4 V Capacity: 2.4Ah Size / Dimension: 1.73\ L x 3.46\ W x 0.91\ H (44.0mm x 88.0mm x 23.0mm)