(1) 20V MAX 5 Ah Lithium-Ion Battery Kit with Bag - DCB205. 12V/20V MAX Lithium-Ion Battery Charger - DCB101. Carrying Tool Bag. Premium XR Lithium-Ion pack provides up to 60% more capacity than standard 20V MAX battery pack. 3-LED Fuel Gauge allows immediate feedback on state of charge. No Memory and virtually no self-discharge for maximum productivity and less downtime. Lightweight at 1.4 lbs. and compatible with entire line of 20V MAX tools