DEWALT DCB182 18V 4Ah XR li-ion battery (pack of 2) - DEWALT XR 4.0Ah li-ion battery technology offers extended runtime and optimised power to complete applications quickly - LED state of charge indicator helps manage pack charging - lightweight design provides the user with upgraded 4Ah power without increasing the size or weight over the 18V 3Ah battery pack - no memory effect and virtually no self-discharge for maximum productivity & less downtime - compatible with all DEWALT XR li-ion 18V tools - excellent electrical characteristics - no memory effect DEWALT DCB182 18V 4Ah XR li-ion battery (pack of 2) Specification:- - battery capacity: 4.0 Ah - voltage: 18 V - height: 65 mm - length: 110 mm - weight: 0.61 kg - features: XR li-ion - compatible with: all 18V XR li-ion DEWALT tool