When we use the emergency start power supply of the car, we will inevitably encounter some problems, so what kind of problems should we pay attention to?
Although everyone thinks it is very convenient and quick to use the emergency start-up power supply, the safety issues cannot be underestimated. We still need to pay attention to some special situations. Zhong Zhixing will share with you the popular science today. I hope you will not be troubled by these accidents during the use. .
1、keep enough power
Some users may have found that even if the emergency power supply starts the car when the power is not full, it is found that it can catch fire, but strictly speaking, it will cause certain damage to the battery.
Therefore, when using the emergency power supply, if the storage time is too long, we must first charge the emergency power before using it.
2、Pay attention to the number of starts
Although the emergency starting power supply of the car is very powerful, it is always just an emergency equipment. After buying it, we must know how many times it can be started, and we cannot be sure that every ignition will be 100% successful.
At this time, everyone must pay attention to its power status. Under normal circumstances, the number of starts with polymer lithium batteries is about 10 times, and the number of starts with lead-acid batteries is about 20 times.
Then If you find that the startup is unsuccessful, do not It has been restarted repeatedly to check whether there are other factors that cause the startup to fail.
3、Pay attention to the voltage
We should also pay attention to the voltage problem. There are various starting power sources on the market. The lead-acid batteries that get up early are heavy and bulky, and the current is also very large. When using them, you must be extra careful to avoid being charged.
And now the most used is the polymer lithium battery, which is small and light, just like the emergency power supply of Zhongzhixing, only the size of a mobile phone power bank.
Although its current is not as large as that of the battery, we still need to pay attention to the voltage problem when using it. When operating, we must also pay attention to precautions to avoid powering ourselves. If it fails to start successfully, do not force it to start, so as not to damage the battery and affect the use. life.
