2-Pack/4-Pack DM18D Adapter Fits for Dewalt 18V XRP NiCad NiMh Cordless Tools, for Dewalt 20V Li-ion Battery Or for MK 18V Red Tools Li-ion Battery to Replace for Dewalt 18V NiCad NiMh Battery-Adapter Only, Battery Not Included

ATTENTION: Adapters only. Batteries no included

1: The DM18D Battery Converter only can compatible with for 18V NICAD/NIMH Power Tools, other lithium power tools or other brand tools cannot be used.2: This DM18D adapter is an upgraed version of DCA1820 adapter, because the DCA1820 battery's bottom interface is only compatible with for lithium batteries while the DM18D adapter's bottom can not only fit for lithium batteries but also can fit for 18V red tools lithium batteries.