DEWALT DCA1820 18v to 20v Adapter - Bare

• Compatible with the majority of DEWALT 18V tools and supports 20V MAX small batteries• DEWALT 20Volt MAX charger is necessary.• Use with tiny batteries DCB201, DCB203, and DCB203BT.• Use of premium DEWALT batteries in DC970 or DC759 tools is not recommended. When used with 20V/60V FLEXVOLT Batteries, this adapter is incompatible. You can utilize the new XR Slide-on Lithium ion Batteries with the older NANO or XRP tools listed here by using the official DEWALT DCA1820 Adapters. Simply insert the DEWALT DCA1820 adapter into the base of a tool, such as your DCD950/DCD970 Hammer Drill or DCD825/DC827 Impact Driver, and you're ready to go. works flawlessly with all of the following NANO or XRP tools. With this adapter, you can utilize XR Slide-on 18V Batteries that are 1.5 Ah, 2.0 Ah, 3.0 Ah, 4.0 Ah, and 5.0 Ah in capacity.