The proper use of lithium ion batteries
The proper use of lithium ion batteries
The working principle of lithium battery is nothing more than charging to store energy, discharge into other energy and release. The correct use of lithium ion battery including three points: correct charging, correct discharge and correct maintenance.
The correct charging method of lithium battery
Grasp the time, prevent overcharge. The right time to do the right thing, although, lithium battery itself has excellent electrochemical performance, however, any thing in deviating from the state of balance will be a security risk.
1. when filled and filled. In the early days of smartphones, every cell phone manufacturer, out of its original intention to protect its own interests, often stressed the use of original charger (including charging line) to charge the electric equipment, some manufacturers
designed special data lines, and did not support other chargers (including charging lines). Later, with the growing application of smartphones and laptop computers, it was obviously a cocoon, so now everyone has basically unified the standard, a charger / line can be charged to different brands and properties of electrical appliances. Charging is convenient, one of the problems that users should pay attention to is to keep the battery with normal power consumption as far as possible. Normally, when the electricity is too low, both the mobile phone and the laptop will have a reminder that you need to make up the electricity in time. Though the power is too low, it will not lead to a direct safety accident, but excessive use will cause damage to the battery structure over time.
2, Full filled is ok. The inner of the lithium battery is also made up of many components. The new battery is good. If it is used for a long time, it may be possible that the function of the component will decline, so the risk of security will be overcharged. Several typical cases of Samsung and apple exposure were due to the charging of the mobile phone on the head of the bed when the owner of the appliance was asleep, which eventually led to the combustion and explosion.
3, Avoid to keep one eyes on two use. I have experience that use a cell phone while charging, especially when playing games is very easy to heat, the truth is also very simple, the mobile phone is equal to two jobs at the same time, which makes it have to pay extra labor, the body will naturally fever.
The correct discharge method of lithium battery
Recharge in time and prevent over release. Ordinary mobile phone users are unaware of the danger of over discharge, because there are usually no reports of safety incidents. Moreover, some people even think that regular deep discharge is beneficial to the maintenance of battery performance. In fact, it is not, because the memory effect of lithium battery can be ignored, and there is no deep discharge to eliminate memory effect. In theory, the overall cycle life of deep discharge of lithium battery will be greater, but the risk is that excessive discharge of the battery will cause the battery voltage to be too low, cannot charge normally, and sometimes it will take a long time to open the machine, or even do not open the machine. The two harm is right, and its service life is shorter than that it can not be used. Therefore, we should advise users of mobile phones and laptop computers not to use the black screen frequently.
Correct maintenance of lithium ion battery
The temperature is suitable, and the cold and heat can be prevented. When idle, lithium batteries usually do not have safety accidents. The purpose of daily maintenance is to put lithium batteries in a suitable environment to delay the aging of the batteries. In fact, one of the design of lithium battery parameters is suitable for temperature, relatively low temperature, but if it is put at a higher temperature, the common saying goes against the extremes is also a safety problem. We say that the idle state is only in the normal environment. If you put the lithium battery in the water or near the fire, it's out of the "maintenance" topic, so what do you do in the normal environment? Water is moisture-proof and hot. Therefore, the suitable environment for daily maintenance of lithium batteries should be four words: ventilation and shade. No matter whether the lithium battery is idle or used in electrical appliances, these four words should be followed.
In the correct use of lithium batteries, lithium battery charging method is the most important, because the incorrect charging method can cause safety problems, and discharge and daily maintenance affect only the life of lithium battery. Lithium battery itself is also a kind of consumable, no matter what we take, it can not avoid its final loss. Consumption is just the right way to postpone its aging.