BATTERY PACK LITHIUM 18V *Brand Name: Milwaukee *Sub Brand: RedLithium *Volts: 18 V *Amp Hours: 6 Ah *Battery Type: Lithium-Ion *Style: High Output *Product Type: Battery Pack *Number in Package: 1 pc *Weight: 2.3 lb *System: M18 *Packaging Type: Clamshell *Height: 3.22 in. *Length: 5.46 in. *Width: 3.30 in.