How to start the car when the electricity is lost ？

Because the car park for a long time and loss of electricity, how to pass the wiring (take electricity) of the way to start?

It's easy enough, but you need two thick wires and a lighter. This is the basic kit. It is recommended to choose a standard of ≥4 square wires, which can carry a sufficient amount of power, or be understood to be capable of producing a sufficient amount of current. 

The length of the wire is recommended to be about 3 meters portable jumper cable , not very accurate but not too short; Because the wires need to connect the batteries of the two cars, too short to connect. After preparing the wire, what you need to do is to peel the wire. If there is a wire stripper, it is best. If there is no wire stripper, you can bake the insulation layer at both ends of the wire with a lighter.

Operation mode:

Positive to positive
Negative to negative
Car battery will often have a positive protective cover, mostly a red cover; And there will be a "+· positive" sign on the lid, corresponding to the "-· negative" sign. After differentiating the positive pole, the wire is directly connected to the positive and negative poles respectively. In accordance with the above way, the wire is in parallel, and the result of parallel connection is only to expand the capacity without boosting the voltage.
If the positive pole is connected to the negative pole of the "cycle mode" connection is series, series standard is only boost without expansion; The car battery is 12V, and rising to 24V in series will damage most of the onboard equipment. Because the higher the voltage is, the stronger the output current is. If the voltage is too high, the fuse will be blown or the electronic equipment will be burned directly. Therefore, we must pay attention to the connection mode.
The order of wiring is to connect the positive pole first and then connect the negative pole, because the positive pole is not connected to the negative pole is not access, even if the negative pole is connected to the car body, do not worry. But if you connect the negative pole first and then connect the positive pole, in the wiring process, if the positive wire touches the car body, there will be a short circuit, the consequences may be more serious.

Two Standard:
Ordinary loss of power without starting the hitch car engine
Severe power loss requires a hitch to start the engine
The state after the battery connection is that the fully charged battery of the hitch-car is charged by the battery of the defective trolley car. At this time, the defective trolley car needs a large current to start its engine. Therefore, only when the standard of maximum discharge current is high enough, and the defective electric car battery is not seriously deficient, can the vehicle start normally.
On the contrary, if serious power loss can not effectively start, this situation will be solved in two other ways. If the wire is very detailed, it can only wait for 20-30 minutes, and then try to start after proper charging; But this process requires the hitchhiker to start the engine to charge the battery, otherwise both cars may lose power.