

If the engine starts, let the car run for a while before turning it off to charge the battery.If the engine doesn’t start, keep the other car running for a few more minutes and try again.This will start to recharge the dead battery. By contrast, the Dewalt DXAEJ14, Clore Automotive JNC660, and Stanley J5C09 deliver a constant current when hooked up to your battery terminals. On the dead-battery car, connect the other black clamp to an unpainted, grounded-metal part or surface on the dead car, such as the vehicle’s frame.It will have a black cover or a “-” symbol on it. Power bank with USB port: Many jump starters double as charging stations that can handle your phone, tablet or other devices at the same time they’re powering your dead car battery. Connect the black clamp to the negative terminal of the live car's battery. A jump starter is a mobile light weight battery that is kept fully charged has a built in self charger and ready to be used easily.Attach the opposite red clamp to the live car battery's positive terminal. AVAPOW 6000A Car Battery Jump Starter(for All Gas or Upto 12L Diesel) Powerful Car Jump Starter with Dual USB Quick Charge and DC Output,12V Jump Pack with.It will have a red cover or a “+” symbol on it.

Connect the red clamp of your jumper cables to the positive terminal of the dead car's battery.Make sure the car with the live battery is not running.
