12.8v 50ah 640Wh Lifepo4 Battery - Needs BMS - $62/kWh

We checked every battery to make sure they are balanced and have good voltage. They were all recovered from batteries that were super clean and looked new that had a bad BMS so it's possible they only cycled a few times.

The cells appear to be EVE brand but we're not 100% sure.

2 of these packs in series will make an 8s 24v battery. 3 in series for 36v. 4 in series for 48v. If you want to series these packs it is recommended to top balance them all first then make your series connections. and add a BMS.

Balance lead wires are connected already and the main positive and negative busbars have threaded holes for easy ring terminal bolted connections. (M4x0.7 bolts not included)

Weight: 12.5 lbs
Dimensions: 7.25" x 5.25" x 7.5"