link to Yeti battery:
https://www.goalzero.com/shop/power-...power-station/
This model is no longer available, but I wanted to show the actual model I use.
Newer models have the same features.
We like the bank of ISB receptacles to charge all of our phones, camera, etc.
When we're traveling, we turn on the inverter, plug the Yeti into one of the hot 110 receptacles so it's 100% when we get where we're going. Then we plug it into the solar panels.
It's made boondocking quite civilized. My wife can plug in her hair dryer and curling irons using only the Yeti no problem.