Yes they do, it is what we use, Progessive Power Management System. All automatic, connects and disconnects you automatically. Just plug in and forget it. Is a bit pricey, more than some folks want to spend. Plus surge protection built in.
Steve and Andra
2012 F350 6.2 gasser SRW LB
Fab Fours front and rear in case we run into a rhino
2019 Northstar Laredo SC