TESTED - Relion RB100 12.8v 100ah Lifepo4 w/BMS

These batteries are fully tested and come with the printout of the test report showing the capacity. These were recovered from medical equipment and still testing amazing. These are one of the best brands out there.

BMS already in it. These are plug and play. M8 x 1.25 x 12mm bolts are not included but you can get them at any hardware store.

Specs are in the 2nd and 3rd photos.