Milwaukee M18 18 volts Red Lithium Compact *Sub Brand: M18 REDLITHIUM *Volts: 18 volt *Amp Hours: 1.5 Ah *Battery Type:Lithium-Ion *Product Type: Compact Battery Combo Pack *Number in Package: 2 pc. *Compatibility: Powers Milwaukee M18 Cordless Power Tools *Weight: 2.16 lb. *Packaging Type: Carded *Minimum Operating Temperature: -20 deg. F *Charge Time: 60min *Charging Indicator Light: Yes *For use with Milwaukee M18 cordless tools