DEWALT's XR 5.0Ah Lithium Ion 2-Pack Battery/Charger Kit provides up to 60% more capacity than standard 20V MAX* battery pack (DCB200). These 5.0 Ah Lithium Ion batteries are lightweight at 1.4 lbs each and compatible with the entire line of 20V MAX tools. It's a 5.0Ah high capacity battery pack that has no memory and virtually no self-discharge for maximum productivity and less downtime. It offers a 3-LED fuel gauge system that allows immediate feedback on state of charge. | DEWALT 20V MAX XR 5Ah Lithium Ion 2-Pack Battery/Charger Kit DCB2052CK