Battery jumpers
, sometimes called "caper boxes" or "bounce starters," are devices with internal batteries used to provide competence to a debilitated or dead battery. Battery jumpers are another convenient than using average jumper cables, by reason of you don't want another vehicle to provide capacity. Using a battery jumper is active and sheltered, if you pursue the instructions carefully.
Instructions
1. Inspection the battery jumper to brew certain it's Enough charged. Most systems hold a "Countdown" Press-stud or a LED flash indicating the internal battery impulse.
2. Turn your engine off and remove the clue from the ignition. Yawning your hood.
3. Allot your battery. Most car batteries are located near one of the fender wells, either on the left or right side of the engine bay. Your battery may be covered; if so, look for a black, rectangular box with "+" and "-" symbols. If your battery is covered, open the cover's clips to access the battery. If your battery is not in your engine bay, your vehicle will have a positive (+) battery post. You can use this to jump start the vehicle.
The ground must be unpainted, bare metal. The ground is required to complete the circuit, so electricity can properly flow. If you cannot locate a proper ground, connect the clamp to the negative battery terminal as a last option.4. Connect the positive (red) clamp to the positive (+) battery terminal or post. After connecting the positive clamp, locate a ground for the negative (black) clamp.
5. Insert your key into the ignition and crank the engine. If the engine doesn't crank immediately, leave the battery jumper connected for a few minutes and try again.
6. Remove the negative clamp from the ground or battery terminal with the car engine running (you don't want it to go dead again; it needs to run awhile to fully charge). After you've removed the negative clamp, remove the positive clamp.
