What are the misunderstandings about lithium battery discharge?402030 battery

　　At first, excessive and too low power conditions have a obscure impact on the life of lithium batteries, and the number of charging and discharge cycles is unnecessary. In fact, the number of repeated rechargeable times that can be sold on electrical or battery identifications are based on 80 percent of the discharge. For a long time, low -power or power -free conditions will make the resistance of the battery's internal moving more and more, so the battery capacity will become smaller. NASA NASA allows the battery consumption of batteries on its Hubble Space Telescope to set at 10 % of the total capacity to ensure that the battery can repeatedly charge and discharge 100,000 times without updating.

　　Secondly, temperature also has a great impact on lithium battery life (mobile phones and other small electronic devices can be ignored by this point). The environment below the freezing point may cause lithium batteries to be burned instantly when the electronics is opened, and the overheated environment will reduce the capacity of the battery.

　　From the above, we can summarize the following points of the following points to ensure the capacity and life of lithium batteries:

　　Now the batteries of most electronic products are lithium batteries. Since the emergence of lithium -ion batteries in 1990, it has been developed rapidly due to its excellent functions, and is widely used in society. As a result, lithium battery manufacturers have also received large -scale large -scale large -scale Carry out. There is no need to fill the lithium battery to 100 % full electricity, let alone use the electricity. Under the situation agreed, try to keep the battery's power from half -full. The smaller the charging and discharge, the better;

　　1. If you use an external power supply for a long time to power the laptop, maybe the battery power has now exceeded 80 %. Immediately take the battery of your notebook, and you usually charge the battery. ; Adjust the power option of the operating system, adjust the power alert to more than 20 %. Usually, the battery power is low as low as 20 %.

　　2. Small electronic devices such as mobile phones. If you charge, you should immediately disconnect the power line (including the USB interface with the charging function), and it will always damage the battery.

　　3. Whether it is a notebook or a mobile phone, you must do not let the battery exhausted;

　　4. If you want to travel, fill the battery, but remember to promise the condition

Read recommendations:

18650 2500mAh 3.7V

Emergency treatment for lithium battery leakage

What does a power battery pack mean?

32700 battery manufacturer

18650 battery pack 12v