You’ll never run out of power with the DEWALT 20-Volt 3Ah Max Lithium-Ion Battery Pack. Compatible with all tools in DEWALT’s 20-Volt Max system. this pack is powerful. durable and convenient to use with one easy to press button on the front that releases the clip so the battery slides right out. With quick charging capability in only 15-minutes to 30-minutes depending on how low the battery is. you get less downtime. while the light 1.42 lbs. design ensures comfortable use of your DEWALT power tools no matter how long your job lasts.3.0 Ah capacity provides long run time3-LED fuel gauge system allows immediate feedback on state of chargeNo memory and virtually no self-discharge for maximum productivity and less downtimeIncludes (2) DCB200 Batteries