I have a 14S LiPo that I would like to check the internal resistance of. I was wondering if it would work to use 2 of the 5 in 1 battery cell meters (TOL-15348). If that does work would I need to duplicate the ground for the second meter’s balance connector? Or would I use the previous cell?
ex.
Meter 1: Gnd, Cell 1, Cell 2, …Cell 7.
AND
Meter 2: Gnd, Cell 8, Cell 9, …Cell14.
OR
Meter 2: Cell 7, Cell 8, …Cell 14.