These batteries have never been used, have a built-in 80a BMS, and came in the original pallet. They are all resting at nominal voltage. The brand names have all been removed so these batteries are unbranded but the batteries are unused and will work like new.

This calculation also takes into consideration the maximum continuous amp ratings of the cells.

You will need M8 x 1.25 nuts for the cells. If you want to add balance leads to the small threaded insert you can use M3 x 0.50 short bolts maybe 1/4″ long would be ideal. Nuts and bolts are not included but they are very common. You can find them at most hardware stores, eBay, and Amazon.

Every battery is fully tested and comes with the printout of the test report which shows the capacity and charge/discharge graph. You can select the tested capacity in the drop down menu.

These batteries still have the cables attached. They can be series connected up to 48v as well. A high quality, medical grade BMS is already built in.