Hello everyone, I am having this battery pack (50 Cells 3500mah 3.7v) it used to be on a Zoomo and the type is Reention. I got it from someone that claims that stopped charging/working, using the multimeter it still shows 36.7V and I suspect the BMS would be faulty, I have removed the BMS from it and I would like to order a new generic one from somewhere,but I would like to use the same connector that already exists,just to make my life a little bit easier,the only problem is that the connector I have has 13 pins(13s) and everywhere I search for the 36v BMS ,it seems to be 10S connector. Would someone be kind to help me out with some advice,also…beside the bms connector there are 2 thin black cables,they were soldered on the previous pcb bms,under NTC circuit ,I assume that this would mean Negative Temperature Coefficient. But I don’t know where this ones would need to be connected on the new bms. I have some pictures to make it more easy to figure things out. Thank you in advance. The last two pictures are from the existent BMS.
Battery 36v 17.5Ah BMS confusion
- Thread starter Miyagirza
- Start date
That's a very unusual one. It has B0 and B10 doubled up for some reason. I've never seen one like that before. It should be no problem to use a BMS with 10 or 11 pins, but you have to remove the actual pins from the connector and reinsert them in one that matches the BMS. They normally give you the connector with flying leads along with the BMS. You remove the pins by depressing the retaining barbs with a sewing needle or something like that.
