How To Restart A Car Battery With Jump Leads. Switch on the pack. Look out for a symbol next to the terminal.

Whether you left your lights on. Attach one end of the red jump lead to the positive terminal on the flat battery. Once youre in position put your gloves and goggles on and attach the red positive lead to the positive battery terminal on the working car.
The positive terminal will usually have a red plastic cover with a plus symbol on it.
The length of the cables is all the more important if for whatever reason the two vehicles cannot be brought close. Connect one end of the red jump lead to the positive terminal of the working cars battery then connect the other end to the positive terminal of the flat battery. Jump start a car using jump leads. Only use quality jumper leads with spike protection or a jump start pack.
