3S BMS IP2326
This is a 2/3 S BMS which I’m working on. But I’m more interested in working with 3S mode, which the ROV SMD connections are short circuited in the PCB and used as 1st Cell connection and middle connection in the lower part of the PCB as 2nd Cell connection.
Here is a part that should do what you want.
3S-BMS-IP2326.fzpz (15.9 KB)
A few notes (Fritzing first) the mounting holes are not drilled by default, If you want mounting holes in your sketch drag the pb/hole part in to the sketch place it over the hole in silkscreen and set the size correctly. The 3S jumper pads are not in pcb as they are not through hole and thus not connectable in pcb.
A non Fritzing issue, in the comments of the referenced web site there are comments that the 3S mode does not work and causes the batteries to burn. There don’t appear to be any answers to those comments (but it may be as simple as they did not remove the resistor that you are supposed to remove to use 3S mode.) Something to verify before trying to use this in 3S mode as burning LiPo batteries are dangerous! Good luck!
Peter
Thank you very much. Helped a lot.
