I have a very similar Jump-N-Carry. I got it on sale for about $165.
Ive had a JNCAIR in my truck for over a year. I’ve jumped half a dozen cars, inflated several tires... the batter still reads as full.
The size of lithium starters is the only cool thing about them. Everything else seems to suck.
Find the little bit extra space needed for one of these bad boys and you will never ever regret having the real deal when you need it