I have the 12 volt car adapter and I have an emergency power jumper battery for the car that has the cigarette outlet to plug into.
Does the jumpstarter give enough power for a long smoke?
I got 2 marine batteries for my boats that rarely get used, so most of the cook places we go we only need power for the cookers and hate to run the big onan just to power gurus. So I bought these today from the guru website. I'm stoked. I wonder how long a 100a/hr battery will run 2 gurus?