Mfr: Artisan Power Series: - Package: Retail Package Product Status: Active Battery Chemistry: Lithium-Ion Rechargeability: Yes Battery Cell Size: 18650 Number of Cells: 2 Voltage - Rated: 7.4 V Capacity: 2.6Ah Size / Dimension: 3.39\ L x 2.60\ W x 0.91\ H (86.0mm x 66.0mm x 23.0mm)