14x used Lifepo4 modules - Parts/Repair

We wrote the voltage on each battery as you can see in the photos. We try to open batteries and access the voltage of each series of cells when possible. You can see the voltages in the pictures.

Sold strictly for parts, repair, or repurposing — these are used/second-life modules that require proper testing, matching, and BMS protection before reuse. No returns on capacity or performance.

Perfect for DIY power walls, solar storage builders, ebike packs, or cell harvesting projects. Great value for anyone comfortable grading and rebuilding LiFePO4 packs!

Cells below 1.0v typically are not good for reuse especially the cells closer to 0.0v