SpecificationLength6.5Compatible BatteriesCompact 1.5 Ah (48-11-1815), Compact 2.0 Ah (48-11-1820), Extra Capacity 3.0 Ah (48-11-1828), Extended Capacity 4.0 Ah (48-11-1840), Extended Capacity 5.0 Ah (48-11-1850), Extended Capacity 6.0 Ah (48-11-1860), Extended Capacity 9.0 AH (48-11-1890)Compatible ChargersM12M18 multivoltage (48-59-1812), M18M12 Radip Charger (48-59-1808), M18M12 Rapid Charge Station (48-59-1807, and M18 ACDC (2710-20)Width5.65Battery SystemM18Weight3.24 lbsHeight6.3Power SourceCordlessGeneralBrand Item 2365-20Mfg Part 2365-20UPC045242506453MSRP$149.