Dometic showcased some new products at this year’s Outdoor Retailer show. Among them a new portable Lithium Iron Phosphate battery built to last.

A dual battery setup (with an isolator), for those who don’t know, is when you connect an external battery to your car or truck’s alternator so you can charge it when you run your vehicle but use that extra battery when your car is off without fear of running down your main car battery.

Dometic Battery :