F or Dewalt F or Milwaukee to F or Ryobi battery adapter allows for use F or Dewalt 20v or F or Milwaukee 18v lithium batteries listed for Ryobi 18v lithium battery power tools. 【Conversion】Convert for Dewalt for Milwaukee lithium battery into a battery that can be used by for Makita Tools,Convert Compatible with Dewalt 20V or Compatible with Milwaukee Li-Ion Battery to for Makita 18V BL1830 BL1850 Lithium Ion Battery.
eBay