20V BATTERY CDLSS PREM LI 4Ah 2P

Premium XR Lithium Ion pack provides up to 33 percent more run time. 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 weighs 1.42 lbs allowing user maximum run time in a lightweight battery. 4.0 Ah high capacity battery pack.