Mod to replace Bright Nights rechargeable batteries with Small Storage Batteries?

I faintly remember the existence of such a mod. I’m tired of having so many rechargeable batteries I’m never going to use lying around, and since I can’t disassemble for parts, I was hoping I could turn the drops into something more helpful like Storage Batteries.

Hey dude;
I tried looking for the mod you mentioned but after a bit,
I realised that it’d be quicker to just whip up a new one.

Anyway here is a link to my version: GitHub

If you want any modifications done to it, feel free to ask.