Semi inspired by Philo's lithium battery mod, but i decided to make the pack myself. The hub is from the liebherr LR 13000.

I found the biggest individual cells i could that had the right capacity, and wired them together with a 2s bms board. The cells also have their own bms boards but eh, it seems to work eitherway. is lower than 6 full alkaline cells, but i'm happy with it so far. Ive only really tested it with a the partially built liebherr slew rig. And the audi e tron. Its not too noticable with the audi, but theres a definite slowdown with the tracks and swivel speed on the slew rig. It works well! To go a...