DEWALT DCB182 18V 40AH XR LITHIUM ION BATTERY PACK WITH CHARGE INDICATOR Extended runtime & optimised power to complete applications quickly The lightweight design provides the user with upgraded 4 Ah Power without increasing the size or weight over the 18V 3 Ah battery pack The battery has no memory effect & virtually no selfdischarge ensuring maximum productivity & less downtime Its LED State of Charge Indicator helps manage charging The battery pack has excellent electrical characteristics & is compatible with all DEWALT XR Li Ion 18V Tools