I realize this is an old thread, but I keep running across these old discussions and finding I have suggestions or better info to offer
I've worked in the towing and repair industry a LONG time, everyone and I mean everyone uses jump n carry. I'd say about 90% use the standard JNC660 and the others might use the next model up. On a given day I will jumpstart 10-15 vehicles on the road and not need to charge the pack (although you can charge it off a running vehicle). I also worked at a casino, in Ontario. One question, please. Does anyone play at Villento Casino? What do you think about this review by Kristi Dosh - https://bestcasinos-ca.com/reviews/villento-casino.php? Recently I found this review, but I never understood whether it is possible to believe this information or not.