K2 12.8v 138.53ah 1789wh Lifepo4 Module
This module is made of 4s36p K2 3800mah 26650 cells. That is 144 cells already assembled with the custom busbars. New this module is 136.8ah 1751wh. These were used as backup power only. We tested 10 modules and all modules tested between 93-102% capacity. Just add a BMS and you are all set.
This module has a custom cast aluminum cell holder, definitely an awesome build overall. It can easily handle 100a continuous discharge. Some modules will even come with a main aluminum enclosure but you can easily remove that enclosure and scrap it. Since these were used in cold climates some modules will have a light surface rust just on the top of the busbar that sticks out of the enclosure. This is not in the cell area, just the tab sticking out due to fluctuations in temperature to the part of the tabs sticking out of the case. All cells are balanced and will test like new.
We also cover the $37 hazmat fee plus the UN-4G packaging which is necessary to legally ship any battery above 300wh. We are licensed and certified to ship fully regulated hazmat.
Weight of the module is 42 lbs