FYI, Porter Cable 20V Max and 18V Tools and Batteries are NOT Cross- Compatible
Adapter For Bosch 18V Tool For DeWalt Makita Milwaukee AEG RIDGID DEVON Worx Black Decker Porter Cable Stanley Li ion Battery|Battery Storage Boxes| - AliExpress
Are Black & Decker batteries interchangeable with Dewalt and the same with Dewalt batteries with Black & Decker? - Quora
Are Black & Decker batteries interchangeable with Dewalt and the same with Dewalt batteries with Black & Decker? - Quora
DeWalt to Black and Decker Battery Adapter – Power Tools Adapters