These modules are pretty awesome and unique. They are 12.8v 105ah lifepo4 in 4s1p configuration. They also have compression. You can buy 4 of these, top balance, series connect, then add a 16s BMS to make 51.2v 105ah batteries.
$120.00Original price was: $120.00.$115.00Current price is: $115.00.
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 they will test great. 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.
$65.00Original price was: $65.00.$59.00Current price is: $59.00.
These batteries are slightly used but guaranteed to cycle like normal. They are not capacity checked but we check each battery and make sure they are balanced, the light comes on, and the voltage is good. To turn on the battery just hold the button in for 3 seconds. They will charge and discharge like normal after you turn on the batteries.
$260.00Original price was: $260.00.$250.00Current price is: $250.00.
Every battery is fully tested and comes with the printout of the test report which shows the capacity and charge/discharge graph. Every battery tested 100% capacity or higher so these likely never were used and just stored in the hospitals for backup. There is a BMS already built into each battery.
$80.00Original price was: $80.00.$70.00Current price is: $70.00.
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 from the drop down menu.
$60.00Original price was: $60.00.$55.00Current price is: $55.00.
These batteries just need a 16s lifepo4 BMS. The cells are all balanced and all the balance lead wires are there so it would be easy to add your own BMS. Just remove some bolts and the lid comes right off.
$160.00Original price was: $160.00.$150.00Current price is: $150.00.