4x 12.8v Lifepo4 Batteries - 240-300ah - Needs BMS - 14.21kWh

We cut open the lids of the cases to inspect the batteries. The cells are all perfectly balanced but the BMS is "off" or locked. This is an amazing opportunity to save money and add your own BMS units to these. The balance lead wires and main connections are easily accessible. 1x 12.8v 240ah 3.07kWh1x 12.8x 270ah 3.46kWh2x 12.8v 300ah 3.84kWh A few overseas battery manufacturers supply thousands of different private label brands. These have various brand names printed on them but they are all lifepo4 chemistry and structurally similar. Bolts are included and terminals are inspected. Fully charged - 14.6vFully discharged - 10v