Car emergency start power supply is a multifunctional portable power for driving the car and business people developed. Its feature is to use the car for electricity or other reasons can not start the car to start the car, is one of the necessary outdoor travel products.

Automotive emergency power supply design concept is easy to operate, easy to carry, but also to deal with various emergencies. At present, the market for automotive emergency power supply is mainly two kinds, one is the lead-acid battery, and the other is a lithium polymer.

According to the survey, in 2014 there are more than 70 million of the country's owners have been difficult to start the car situation. Generally speaking, there are three main reasons why the car can not start:
1, the impact of low temperature, the battery was frozen can not work in time;
2, battery aging, most of this occurs in the higher age of the vehicle;
3, battery power loss, usually air conditioning, car alarm system, lights and other electrical equipment caused by excessive consumption.