I've got two panels in series that I want to use for 3 purposes: 1. Run my camping refrigerator (12v, 50 watts, 240 wh LiFPo batteries) 2. Charge my ebike battery (52v 556 wh Li-ion). 3) Run 120v power tools using an inverter (12v 504 wh SLA batteries). In another post Victron said running multiple MPPTs in parallel was not intended, nor tested, but didn't explain what the dangers or disadvantages of this was. What are they? If this can't be done, is it possible to programmatically turn off the PV input to Smartsolar MPPT 75/10 & 100/30 controllers.