first, you take out the stock battery.
Then you make the ends of the two wires you're using into loops.
Next, you slip the loop over the rods that touched the battery.
Then you either cut a hole in the back of your body, or you make it fit somehow.
Close the PCB cover.
Slip the wires through the hole in the car.
connect the wire carrying the positive charge to the positive terminal on the battery.
Do the same for negative.
No more charging!!!!!!!