Battery Adapter For Black&Decker 18/20V &For Stanley 18V to For RIDGID & AEG 18V
This converter allows you to use forBlack&Decker 18V/20V for Porter Cable 20V for Stanley Lithium Battery for RIDGID&AEG 18V lithium battery tools, so that your18V Lithium Battery and for RIDGID&AEG 18V lithium battery tools share batteries.