MT20DL Battery Adapter, Convert for Makita 18V Li-ion Battery to for DeWalt 18V/20V Lithium-Ion Tool Battery Adapter, Use for DeWalt 18V/20V Max Li-ion Cordless Power Tools - Amazon.com
Battery Adapter suitable for DeWalt & Milwaukee 20 V Li-Ion batteries , Makita 18 V Li- | 888200682