I like that you can keep it plugged in to charge indefinitely without worry. Maybe it's because i'm a worrier at heart, but i really want to keep a jump starter in the trunk in case my wife ever has an emergency where one would come in handy. Chevrolet Volt Chevrolet volt, Chevy volt, Hybrid car Connect the positive lead of your jumper cables to the positive terminal of your prius, and the other positive lead to the corresponding terminal of the car providing the jump. How to jump start a prius 2013 . If you have a handy car battery charger, you may use that as well. I checked in the manual (again for a 2013 prius c) about starting the car when the battery is discharged. I will take you through step by step on how to find the proper ports and some extra steps in case you are not able to jump start the prius the first time. It’s also a good idea to make an appointment at your local toyota service center to have your battery inspected to see if. Just use the jump li...