BATTERY LITH-ION 18V 2PK *Brand Name: Milwaukee *Volts: 18 V *Battery Type: Lithium-Ion *Product Type: Battery *Number in Package: 2 pc *Weight: 2.3 lb *System: M18 *Packaging Type: Boxed *Battery System: M18 *Height: 3.22 in. *Length: 5.46 in. *Width: 3.30 in.