3.2v 15ah 48wh LiFePo4 Cylindrical Cells - No Shrink Wrap

These cells have never been used, have good voltage, and the cells we tested were full capacity.

They are just missing the shrink wrap. You can add your own shrink wrap or use electrical tape. Perhaps if you use cell holders with spacing you won't need to add shrink wrap. You cannot have cells in series touching without something protecting against a short so if you don't use spacers between the cells you must use shrink wrap or some material to prevent a short.

The tabs on both ends are copper which is nice because a lot of customers are building packs by soldering them. Using a thicker soldering iron works well and you can even utilize nickel for the connections.

Fully Charged: 3.65v
Fully Discharged: 2v
Standard Charge Rate: 7.5a (0.5C)
Standard Discharge Rate: 15a (1C)
Max Continuous Charge Rate: 30a (2C)
Max Continuous Discharge Rate: 75a (5C)
Dimensions: 5.25" x 1.25" (140mm x 33mm)