Recent content by Tim VH

Take care with spot welding too! I made myselve a spot welder from an old microwave (see YouTube), but I perforated one of my new cells. the outer shells of the batteries are not so thick...

Hi Crustulu, There are indeed 4 temperature sensors inserted betwen the cells. One in each stack on the ends, and two in the middle stack. I did not cut those sensors, so I installed them right back in the pack. I might also have a BMS problem instead of a cell problem. Yesterday I discovered...

Hi Guys, I am now rebuilding a 48V 6.6A rack type bionx battery (with canbus I suppose). I changed all cells, but now while adding one of the last balance wires, suddenly the motherboard started smoking :( I am quite sure all my wiring is ok, is there a specific order to follow when adding...