Points to note to ensure the capacity and life of lithium batteries

At present, most electronic products use lithium batteries. Since their introduction in 1990, lithium batteries have developed rapidly due to their excellent performance and have been widely used in society. Therefore, lithium battery processors have also obtained the largest development. . Do not charge the lithium battery to 100% full, let alone run out of power. When circumstances permit, try to keep the battery power near the half-full state, and the smaller the charging and discharging range, the better; the factory design of the general ChevyVolt electric vehicle is to force the battery power to be maintained at 20% to 80%, and The built-in battery of Apple laptops may also use this method (including some other laptops and electronic products) to increase the number of charge and discharge cycles of the battery. Do not use lithium batteries (especially laptop lithium batteries) for long periods of time when the device uses an external power source. Even if your laptop has good heat dissipation, 100% of the long-term power is equivalent to the murder of lithium batteries. 1. If you use an external power supply to power your notebook computer for a long time, or the battery power has exceeded 80%, immediately remove the battery of your notebook and charge it to about 80% without overflowing the battery; adjust the power supply of the operating system Option, adjust the battery level alarm to more than 20%. Normally, the battery level should not be less than 20%. When it drops to 20%, it will be charged in the past; 2. Small electronic devices such as mobile phones should be disconnected immediately after they are fully charged. Cable (including the USB port for charging function), a straight stroke will damage the battery; charge often, remember to charge, but you do not have to overflow the battery; 3. Whether it is a notebook or a mobile phone, do not let the battery run out 4. If you want to travel, let the battery overflow, but please remember to charge the appliance at any time when conditions permit. For battery life, do not wait until the battery is dry. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous: Lithium battery protection chip principle and IC protection function analysis