DeWalt DCB203-2 20V Max Battery 2-Pack

20V Max / 2.0 Amp-hr Compact XR Lithium-Ion Battery Packs.
Specifications:
Rating: 20 Volt Max / 2.0 Amp-hr
Features:
Compact XR Lithium Ion pack provides up to 33% longer run-time than standard 20V Max battery packs.
3-LED Fuel Gauge System allows immediate feedback on the state of charge.
No memory and virtually no self-discharge for maximum productivity and less downtime.
Lightweight design and quick 35 minute charge time.
Standard Equipment:
Two 20V Max Li-Ion Battery Packs
Optional Accessories:
DeWalt DCB101 12V Max / 20V Max Battery Charge.