Voltage: 18 Volts Item Dimensions LxWxH: 8.1 x 9.4 x 3.7 inches Battery Cell Composition: NiMH Widely replacement: for Dewalt 18v battery charger DC9310, DW9116, DW9226, DW9118 and charger for 7.2v 9.6v 12v 14.4v 18v NiCad & NiMh cordless power tools battery (PlEASE NOTE: Only for NiCad & NiMh, Not for Lithium-ion Battery) Compatible with: this charger powers all 7.2V-18V XRP battery, such as: DC9096, DC9098, DC9099, DC9071, DC9072, DC9091, DW9099, DW9091, DW9094,DW9071, DW9072, DW9061, DW9062, DW9057,DW926, DE9095, DE9096, DE9085, DE9072, DE9071,DE9061,DE9057,DE9039, DE9038, DE9037, DE9036, DE9075 DE9074, DE9503 Protect your battery: The charger communicates with the batterys built-in chip during the entire charging process to extend battery life by actively controlling current, voltage and temperature. LED indicator shows battery charging status. Temperature indicator inform you the battery is too hot or cold Fast Charging & LED Design: Charges the b