Ozito / Einhel power exchange battery adapter

i had a need for a 12-18 volt lipo battery for my time lapse rail now i have modified it to 3 axis, i was going to buy one but its amazing how much they cost and i would also have to invest in a charger for it most likely. so i had and idea why not use a power tool battery perfect capacity and voltage and i already had one so i decided to knock up a plate to allow me to connect to the terminals with relative safety and it works like a charm.

https://www.instructables.com/id/Ooznest-Ustepper-M