Cheap Amazon Battery Adapter, 20v Max to USB, Also Available For Most Cordless Tool Brands

Link to the Black and Decker adapter used in this video:
https://amzn.to/3JByGEr
Battery Adapter for Black and Decker 20v Lithium Battery USB Phone Charger, Led Work Light with Dual USB Charger and 12v DC Port

There are versions available for pretty much any cordless tool brand out there.
Very handy when your phone / camera battery starts running low, and a lot cheaper if you already have a bunch of these batteries on hand. Also the flashlight on this one is very bright.

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