13s 48.1v 55ah 2.64kWh lithium ion module

This pack in particular was 14s but we made it 13s. We moved the negative post in one to remove a low cell. This unit originally had a faulty BMS that drained the 1st cell for some reason. The rest of the pack has never been cycled. It tests full as well. So you get a 13s pack which is perfect for 48v systems. These are beautiful packs that are fully tested and around 99% capacity. These came out of backup power units as shown in the photos. You will have to add your own BMS. We recommend a 13s Daly BMS. The 2nd photo shows how easy you can add your own BMS. There are literally screws that you just add a ring connector to your BMS leads and screw them on. You don't even need to solder anything. I don't know anything about the original BMS included and it likely can't be reused so just save yourself some time and order the BMS when you order this module.  Freight is a flat $350. That includes residential delivery and lift gate service. We only have a few of these, they just got done tes