DEWALT DC9182C 18V Lithium Ion Battery and Charger Plastic Imported DC9182 battery provide long run-time and battery life Lightweight battery design at only 1 lb. Compatible with DEWALT 18v tools DC9310 Charger charges all DEWALT 7.2v-18v NiCad/NiMh/Lit Ion batteries Battery Amp Hours:2.0 Ah