[tisdadd]

I know that my dad had some from Dewalt 20 volt to same for several other brands that he likes,and I have utilized. Not sure if from the same company. I believe you can 3d print some on thingiverse.com from what i recall as well, and use a parts list supplied for the wiring.

[notjulianjaynes]

Note: Dewalt 20 volts have no over discharge protection built into their BMS so be aware of that if using a 3d printed adapter.