So I’ve wired up my BMS to the battery pack and my PSU is an off the shelf one that feeds into a DC-DC converter that outputs the correct voltage that I want to charge my 18650 cells at which is about 4.05 volts each cell as I want to get a good cycle life out of them.
How can I tell the BMS is working? so far when I plug it all in and I check with a volt meter I can’t see that the cells are charging at all (they are at 3.58/3.6 volts so should increase as they charge).
How can I tell the BMS is working? during charge or discharge?