pianotuna wrote:
Balanced wiring won't allow different amp-hour batteries to charge or discharge at the same rate because they have different internal resistance.
Balanced wiring is all about getting the resistance to be identical--so it require identical batteries to do so. (possibly excepting LI chemistries where, to quote the Borg "resistance is futile".)
The 100 and the 200 are at the same voltage so given that they have the same voltage per SOC levels, they will rise and fall together.
The 200 will have much lower R than the 100 (bigger bank in AH means lower R) so the wiring R is additional to each.
Li have little voltage diff over the mid range of SOC, so it could be misleading just to see them at the same voltage.
I am just curious if the same thing applies to Li for this, where we do know different size FLAs do rise and fall together in SOC by having the same voltages.