Thanks for link.
Unfortunately I have AGMs in boat, output voltage is for lithium. Dakota batteries makes plug in one, except it has similar voltage.
At 10amps, it would take 5-10hrs to recharge trolling battery bank. I'm going to replace with three $250 Chinese lithiums, after this trip. This would give me 300ah useable vs current 150ah useable.
I'm also considering using this, with my foldable portable panel. I could add second portable, to Bimini top.