12.8v 80ah 1024wh Lifepo4 Battery - Needs BMS

These batteries have cells that are perfectly balanced but they need a BMS. We cut each lid open so you have easy access to the cells inside with the balance leads. The most common issue is the BMS bluetooth locked out the BMS on a lot of them. So all 4 cells will be well balanced and have good voltage. Just have to add a BMS. All of these batteries can be series connected into 24v, 36v, or 48v then you can just add 1 overall BMS.

So 4 of these in series with a 16s lifepo4 BMS is perfect. It's a super easy and affordable option to build yourself 4kWh batteries for around $400 with the cost of a BMS. You're getting 4x 3.2v 100ah lifepo4 cells in series with an enclosure, posts, busbars and balance lead wires already connected.

A few overseas battery manufacturers supply thousands of different private label brands. When it comes to batteries what matters most is how good they test. These have various brand names printed on them but they are all lifepo4 chemistry and structurally similar.

If you order more than 1 battery we will send you batteries that are all similar sizes.

They are assumed to be used because they are not in the original packaging however they are all perfectly balanced. Just need to replace the BMS on them.

Fully charged - 14.6v
Fully discharged - 10v
Max continuous charge - 40a
Max continuous discharge - 80a