13s 48v 37ah 1.76kWh VW OEM EV Lithium Ion

These modules are perfectly balanced and appear to never be used but it is likely they were cycled a few times. We would expect them to test near full capacity.

You will have to add your own 13s lithium ion BMS to this. The module has a PCB with some balancing but the PCB is not a BMS. It just communicates to another main system. We have 13s 30a and 100a BMS units that will work.

Fully charged voltage is 54.6v
Fully discharged voltage is 36.4v
Recommended max continuous charge voltage (1c) 37a
Recommended max continuous discharge voltage (2c) 74a
Dimensions are 15" x 6" x 4.5"
Weight is 27 lbs

You can see in the photos it would be extremely easy to add a BMS to this module. The balance leads of the BMS you can simply add ring terminals and bolt them down. There is also an M6 post for making connections with just a nut and ring terminal. These are made of Samsung SDI 37ah cells which are one of the best EV cells out there. This module is built like a tank with perfect cell compression and busbars that can handle 2C continuous as well.