ADD VERSATILITY TO YOUR TOOLBOX WITH THE DEWALT DCA1820 20-VOLT MAX TO 18-VOLT TOOL ADAPTER. THIS ADAPTER ALLOWS YOU TO USE SELECTED DEWALT 20-VOLT MAX LITHIUM ION SLIDE PACK BATTERIES WITH DEWALT 18-VOLT POWER TOOLS. NOW YOU DON'T HAVE TO COMPROMISE WHEN IT COMES TO BATTERY PACKS OR BUY DUPLICATE TOOLS. UL STYLE""MARGIN-TOP0PX; PADDING-TOP 5PX; PADDING-BOTTOM 5PX;"" COMPATIBLE WITH MOST DEWALT 18-VOLT TOOLS ALLOWS FOR USE OF 20-VOLT MAX COMPACT BATTERIES IN MOST DEWALT 18-VOLT TOOLS REQUIRES USE OF DEWALT 20-VOLT MAX CHARGER ADAPTER WILL NOT FIT INTO DEWALT 18-VOLT CHARGERS BATTERY AND CHARGER ARE SOLD SEPARATELY DO NOT USE ADAPTER WITH PREMIUM BATTERIES (DCB200 DCB204 DCB204BT DCB205) IN 18-VOLT COMPACT DRILLS DC970 DC759. USE WITH DCB201 DCB203 DCB203BT COMPACT BATTERIES THIS ADAPTER WILL NOT WORK WITH 20V/60V FLEXVOLT BATTERIES WARNING: This product can expose you to chemicals including lead which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65warnings.ca.gov -