Correct charging method of lithium-ion battery
Seize the time to prevent overcharging. Do the right thing at the right time. Although lithium-ion batteries themselves have excellent electrochemical performance, however, anything that deviates from the equilibrium state will be a safety hazard. In detail,
1. When charged, charge. In the early days of smart phones, for the purpose of protecting their own interests, every mobile phone manufacturer often emphasizes using the original charger (including the charging line) to charge the electrical equipment. Some manufacturers design special data lines and do not support other chargers (including the charging line). Later, as the application of smart phones and laptop computers is more and more widely, it is obvious that it is self-limiting to continue to do so, so now everyone basically has a unified standard, a charger/wire can charge different brands and nature of electrical appliances. Charging is convenient, users should pay attention to a problem is to try to keep the battery with normal use of power at any time. Under normal circumstances, when the power is too low, mobile phones and laptops will remind you, then you should timely recharge the power, although the low power will not lead to a direct safety accident, but over use, over time, will cause damage to the battery structure.
2, can be filled. Lithium ion battery core is also composed of many components, the new battery is fine, if it is used for a long time, perhaps which component function will decline, so there will be overcharge safety risk. Typical accidents at Samsung and Apple have been reported, in a few cases, because the owner of the device put the phone on the bed to charge while sleeping, which eventually caused the phone to burn and explode.
3. Avoid doing two things at once. The author has experience, while charging while using the mobile phone, especially when playing games, it is easy to feel the heat of the mobile phone, the reason is very simple, the mobile phone is equal to playing two jobs at the same time, which makes it have to pay super times the labor force, the body will naturally heat.
Correct discharge method of lithium-ion battery
Charging in time, prevent over - release. The average mobile phone user is not aware of the danger of overexposure, because there are usually no reports of safety accidents. Moreover, it is even believed that regular deep discharges are beneficial for the maintenance of battery performance. In fact, it is not, because the memory effect of lithium-ion battery is negligible, there is no such thing as deep discharge to erase the memory effect. Theoretically, the total cycle life of lithium-ion batteries will be longer after deep discharge, but the risk is that the battery voltage will be too low to charge properly after excessive discharge, and sometimes it will take a long time to start up, or even fail to turn on the battery. Two evils of the right to take its light, a short service life is better than no use, so we advise the majority of mobile phone and laptop users do not often use the black screen.
