Thanks for all the thoughts so far.
So, how do the commercial solar generators handle this (Jackery, Bluetti, Ecoflow, etc.)? Are they just tying all the negatives together in the case? As far as I know, they don't have an external ground terminal (the Jackerys don't anyway).
Essentially...
Hopefully this is in the right spot. . .
I'm putting together a DIY small solar generator from components mounted in a milk crate that will include an A/C charger, A/C inverter, solar charger controller, and some DC circuits. The A/C charger will be used most often to top off the batteries as...
As others have said, the Jackery 240 is limited on the charge side to around 65-ish watts regardless of whether it's plugged into the wall, a vehicle port, or PV. If you over-panel it (as long as you don't exceed the input voltage), you'll have some extra capacity during less-than-ideal...
Anyone using/tried the 12 v, 100 ah LiFePO4 battery from Rich Solar? Experiences? Seems to check most of the boxes, including low temp disconnect.
https://richsolar.com/products/12v-100ah-lifepo4-lithium-iron-phosphate-battery