There's a jumper post under the hood. It's on the right side a black box with a bump on it. Open the bump hook positive to the lug. There's a ground stud Pointing straight at you between you and the positive. The battery is in front of the drivers seat in the floor under your feet.
It I member right 3A ac, x10 thru inverter= starter battery flat as a pancake after 10 hoursHow long were you on your computer they have a very small usage?