With the rapid development of electronic products, many people have begun to understand lithium-ion batteries. Many electronic products we use in our daily lives are related to lithium-ion batteries. But do you know about their charging techniques?
Do not leave lithium-ion batteries (especially laptop lithium-ion batteries) running for extended periods while the device is connected to external power. Even if your laptop has good cooling, keeping it at 100% charge for a long time is tantamount to killing the lithium-ion battery.
1. If you are using an external power source to power your laptop for extended periods, or if the battery level is above 80%, immediately remove the laptop battery. When charging, do not fully charge the battery; charge it to around 80%. Adjust the operating system's power options to set the battery warning level above 20%. Never let the battery level drop below 20%, and charge it before it reaches 20%.
2. For small electronic devices such as mobile phones, the power cord (including USB charging ports) should be disconnected immediately after charging. Leaving it plugged in will damage the battery. Charge it frequently, whenever you remember, but it is not necessary to fully charge the battery.
3. Whether it's a laptop or a mobile phone, never let the battery run completely drained;
4. If you are going on a trip, make sure to fully charge the battery. But remember to charge your devices whenever possible. To extend battery life, never let the battery run completely dry.