Timely charging, anti - release. The average mobile phone user is unaware of the dangers of overplay, as no safety incidents have been reported. Moreover, some people even think that the regular deep discharge is beneficial to the maintenance of the battery performance. This is not the case because the memory effects of lithium batteries are so negligible that there is no such thing as a deep discharge to erase them.
In theory, the total cycle life of a lithium battery with deep discharge will be larger, but the risk is that excessive discharge of the battery will lead to the battery voltage is too low, unable to recharge normally, and sometimes it will take a long time to start up, or even fail to start the machine. Users of mobile phones and laptops are advised not to use black screens too often, as a short service life is better than no use at all.
