DeWalt's 18v Battery Fits Old and New Tools - FineWoodworking
DEWALT 20V MAX Cordless 3/8 in. Impact Wrench with Hog Ring Anvil with 20V 4.0Ah Compact Battery Pack & 12V to 20V MAX Charger DCF883BWDCB240C - The Home Depot
DEWALT 18V Compact XR Lithium Ion Battery Pack
DeWalt 20V MAX 3.0Ah Compact Battery & Charger Starter Kit with 20V MAX 4.0Ah Compact Battery
For Milwaukee M18 Li-Ion Battery Convert To Dewalt 18V System Tools Adapter-RED – ASA College: Florida
Amazon.com: Fancy Buying Replacement Battery Adapter DCA1820 for Dewalt 18V Tools, Convert 18V / 20V Lithium Battery to NiCad/NiMH Battery, Makes The Battery can be Used for Nickel Drill and Charger :
DEWALT 20V MAX Cordless Compact 1/2 in. Hammer Drill/Driver, (2) 20V 1.3Ah Batteries, Charger, and Bag DCD785C2 - The Home Depot