They are all based on battery voltage, for start/stop charging, and for switch between grid and battery. This is a problem because battery voltage fluctuate too much under normal load/charge due to internal resistance.
I reported in other thread, that my battery system seems to have around 50 mohms internal resistance, which is big enough to cause several volts of fluctuation under normal amps draw. And this can screw any charger or AIO systems and fool them to think battery is too low or too high, even though that's not true.
So my question is, are there any shunt based charge controller or AIO system on the market?
I reported in other thread, that my battery system seems to have around 50 mohms internal resistance, which is big enough to cause several volts of fluctuation under normal amps draw. And this can screw any charger or AIO systems and fool them to think battery is too low or too high, even though that's not true.
So my question is, are there any shunt based charge controller or AIO system on the market?