This 20V combo kit includes a 20V 2.0 Ah PowerShare battery and a 20V 2 A quick charger, giving you a full charge in just one hour. The 20V 2.0 Ah battery (WA3669) works with 20V, 40V, and 80V tools for maximum versatility. Its thermoplastic housing helps it stay cooler during use while 360° cell protection ensures long-lasting durability. An on-board battery indicator lets you check charge status at a glance. Paired with the 20V 2 A quick charger (WA3881), you'll benefit from an on-board charging indicator and an extended power cord that makes charging more convenient anywhere you need it.