Homeowner converts used BMW car battery into emergency power source

Homeowner converts used BMW car battery into emergency power source

Upgrading your home with solar panels and battery storage is one of the tried and tested methods for saving money on home energy, preparing for power outages, and even cutting ties with power companies.  One homeowner recently took to Reddit to share how they transformed a BMW i3 battery into a home backup energy solution. The original poster had the comment section intrigued after sharing an image of the large battery system. Photo Credit: Red…