DEWALT 20V MAX 4 Ah Lithium Ion Battery 2-Pack (DCB204-2) The DCB204-2 20V MAX* Lithium Ion 2-Pack provides immediate feedback on state of charge with the 3-LED Fuel Gauge System. DEWALT 20V MAX* battery has a lightweight design for easy transporting. 20V MAX* 4.0Ah Li-ion pack provides up to 33% more capacity than standard 20V MAX* battery packs 3-LED fuel gauge system allows immediate feedback on state of charge No memory and virtually no self-discharge for maximum productivity and less downtime Individual pack weights 1.42 lbs allowing user maximum run-time in a lightweight battery Premium XR Lithium Ion pack provides up to 33% longer run-time 3-LED Fuel Gauge System Lightweight design with maximum run time Compatible with the entire Line of DEWALT 20V MAX Tools Product information Technical Details Manufacturer ‎DeWalt Part Number ‎DCB204-2 Item Weight ‎2.9 pounds Product Dimensions ‎4.5 x 3.13 x 2.63 inches Item model number ‎DCB204-2 Batteries ‎1 Lithium Ion batteries required. (included) Is Discontinued By Manufacturer ‎No Size ‎9.20in. x 7.00in. x 3.55in. Color ‎Black Style ‎Battery Finish ‎Brushed Material ‎Plastic, Metal Pattern ‎Solid Shape ‎Rectangular Power Source ‎Lithium Ion Battery Voltage ‎20 Volts Item Package Quantity ‎1 Number Of Pieces ‎2 Head Style ‎Flat Measurement System ‎Metric Included Components ‎4.0ah battery Batteries Included? ‎Yes Batteries Required? ‎Yes Battery Cell Type ‎Lithium Ion Battery Capacity ‎4 Amp Hours Warranty Description ‎3 year limited manufacturers warranty