How To Charge A Battery With Jumper Cables. Now that the jumper cables are correctly connected you will need to start the donor car engine. If the engine doesnt crank double check your jumper cables to make sure you have a good connection wait another three minutes before trying again.
Alerts you if pets escape or enter an area of your home. Disconnect the black wire from the grounding point. This is denoted by a circled Connect the other end of the red clamp to the positive terminal of the working vehicle.
After about a minute try to crank the car with the dead battery.
You will have to run the engine while you do it as it is the alternator that charges both batteries in that case not the battery charging the battery. When the car starting battery is discharged one can jump-start a car with another cars battery using jump-start cables or using a car jump starter. It will also help if you keep the donor car engine at around 2000rpm or more. Sadly the short answer is No.
