Battery Emulator Module for BMW F80/F82 M3 & M4

We have a custom module that allows you to use any battery in your M3 & M4 without having to pay a lot amount of money for OEM Lithium battery which costs thousands of dollars and are very hard to find in stock most of the time. We are one of the authorized suppliers of the one-of-a kind battery module that allows you to use any battery brand you prefer even including Anti-gravity battery’s lithium ion battery with features like built in jump box option.