Lithium battery maintenance method
文章来源：Shenzhen Zhongli Energy Technology Co., Ltd.
Shenzhen Zhongli Energy Technology Co., Ltd. is a large-scale high-tech enterprise that integrates R & D, production and sales of lithium-ion batteries. The main product is a full range of polymer lithium ion batteries. The following describes the lithium battery maintenance method:
With the improvement of people's living standards, laptops, tablets, digital cameras, navigators, mobile phones, MP3 and other mobile devices have become necessities for people's lives. These mobile devices are powered by lithium batteries, and the battery life It is the issue that people are most concerned about, and the maintenance of lithium battery is the most critical.
Taking a notebook computer as an example, in addition to the system power consumption, the factors affecting the battery life of the notebook lithium battery are also one of the main factors. Otherwise, you will often need to replace the external battery or backup battery.
A few days ago, an article on how to extend the life of lithium batteries on Battery University's website put forward a new conclusion on the best maintenance of lithium batteries: the best maintenance method for lithium-ion batteries is light use, fast discharge and fast charge. The usage method is similar. The larger the frequency used and the more times, the faster the battery will be worn out. The less the lithium battery is deeply discharged, the longer it will be used. If possible, try to avoid frequent full charge and discharge.
As far as the user is concerned, it is best to charge your lithium battery at 10% and 20%. The remaining power can be charged at 50%, but try to avoid the mobile phone to start charging when the battery is low, no matter what the situation is Do not run out of battery power. If you go out, try to use a larger battery or power bank.
In addition, the temperature of the use environment also has an impact on the life of the lithium battery. Too high (30 ° C) or too low temperature will cause loss of the life of the lithium battery. For example, for a laptop computer that is often connected to an adapter power supply, it is best to remove the battery. In fact, this does not cause damage to the battery because the battery is no longer charged after the battery is fully charged. Conditions can overheat, which is the real killer of battery life. Of course, if there is a better use environment or cooling base, the lithium battery can avoid the loss of unsaved data when the power is off.
Lithium battery maintenance may have little effect on a single charge and discharge cycle, but there is a comparison after a long time. After using a lithium ion battery for one year or more, the battery capacity will be lost, and a well-maintained lithium battery The loss situation will be much better.