DEWALT 18-Volt xRP NiCd Extended Runtime Pack 2.4 Ah Battery (2-Pack)

High capacity XRP battery has 40% more run-time than XR PACK batteries. Powers entire DEWALT line of 18V tools allowing users to run multiple tools off of the same battery pack.2 pack18 VoltsNickel-cadmium rechargeable batteries2.2A/hr