Excellent timing and thank you for this post! Ordered.
I've posted on this before, but if there was a best most cost affective way to increase reserve capacity batteries in the travel trailer, this is it. Without mentioned all the incredible flexibility this provides for things like backup on the road/home, car camping, etc.
100Ah of capacity, on top of the reserve capacity already installed on the camper. And it can charge from the installed solar on the roof with a simple $39 12V
Great deal. Thanks again!