What are the correct charging methods for mobile phone lithium batteries

1. Before the lithium battery leaves the factory, the manufacturer has activated it and pre-charged it. Therefore, the lithium battery has residual power. Some friends said that the battery is charged according to the adjustment period, and the standby is still seriously insufficient. If the battery is indeed a genuine battery, in this case, the adjustment period should be extended and then 3-5 full charge and discharge cycles. 2. If the newly purchased mobile phone battery is lithium ion, then the first 3 to 5 recharges are generally called the adjustment period, which should be charged for 12 hours to ensure sufficient activation of the lithium ion activity. Lithium batteries have no memory effect, but are very inert. They should be fully activated to ensure the best performance in future use. 3. Some automated smart fast chargers only show 90% overflow when the indicator light changes. After the charge reaches 90%, the charger will automatically change to the slow charging mode to charge the phone. Therefore, it is best to use the lithium battery after overflowing, otherwise it will shorten the service life of the phone. 4. Before charging, do not discharge the lithium battery. Improper discharge will damage the battery. When charging, try to charge slowly and reduce fast charging methods; the time should not exceed 24 hours. The chemical substances inside the battery will be fully activated after three to five full charge and discharge cycles to achieve the best use effect. 5. Please use the original charger or a reputable brand charger. Lithium batteries should use a special charger for lithium batteries, and follow the instructions, otherwise the battery will be damaged or even dangerous. 6. Many users often leave their mobile phones on while charging. In fact, this will easily damage the life of the mobile phones. Because in the process of charging, the circuit board of the mobile phone will heat up. If there is an incoming call at this time, an instantaneous return current may occur, which may damage the internal parts of the mobile phone. 7. The life of a lithium battery is determined by the number of repeated charging and discharging, so try to beware of charging when the battery has residual power. Such charging conditions will shorten the life of the battery. When the mobile phone is turned off, it should not exceed 7 days. First, the battery of the mobile phone should be completely discharged, and then use it after it is fully charged. 8. There is self-discharge in mobile phone lithium batteries. When not in use, Ni-MH batteries will be discharged at about 1% of the remaining capacity every day, and lithium batteries will be discharged at 0.2%~0.3% every day. When charging the battery, try to use a dedicated socket, and do not share the socket with a TV or other home appliances. 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 post: Analyze the cost of anode materials for lithium batteries