I just had a second hand Vextrix Vx1, updated by Vextrix in 2013 to lifePo4 (36 32Ah LifePo4 cells) with x4 BMS boards on top. One of the BMS board was literary black burnt and the 200 amp fuse was blown too. Also 32 cells were completely broken, they do not hold any charge and they are inflated like balloons.
The charger is a EVPS (Runke) , but dont know the revision yet.
Now, I bought 18650 li-ion cells to build 36 cells of 62Ah, and my doubt is with the BMS:
- get one of the stock BMS boards for the 9 cells wouldn have one.
- get your BMS for Vectrix VX1.
Would you recomend a solution or configuration for may case?. If a get the BMS from you, do I need to change or update the charger or can I keep it?.
Customer support service by UserEcho