Yep got one of those at my local Lowes store. Haven't had to use it on the Vette yet, but it does work as I used it at work for a couple of trucks needing a jump. The whole works fits cleanly in the rear storage area along with my wheel stud covers and cleaning supplies.Currently my C7 is at the dealership for a yet undiagnosed electrical problem that drains the battery. My salesman told me he never travels without a an "Antigravity Battery" portable charger. You charge it once and it is supposed to jump a car battery for several months. It also works on cell phones and other electronic gear. I bought mine on Amazon for about $100. It fits perfectly in the rear storage compartment. Unfortunately it did not arrive in time to try it on my latest dead battery.