How about cell phone battery maintenance

1. Before the battery leaves the factory, the manufacturer has carried out activation processing and pre-charged, so the battery has residual power. Some friends say 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, this Under the condition, the adjustment period should be extended and then fully charged and discharged 3~5 times. 2. It is necessary to use a special charger for the lithium battery, otherwise it may not reach the saturation state and affect its function. After charging, it should be prevented from being placed on the charger for more than 12 hours, and the battery should be separated from the mobile phone when it is not used for a long time. 3. Some automated smart fast chargers only indicate 90% overflow when the indicator light changes. The charger will actively change the battery to overflow with slow charging. It is best to use the battery after it is overcharged, otherwise the use time will be shortened. 4. Before charging, the lithium battery does not require special discharge, and improper discharge will damage the battery. When charging, try to charge slowly and reduce the fast charging method; do not exceed 24 hours at any time. 5. Please use the charger of the original factory or a brand with good reputation. Use the special charger for lithium battery for lithium battery, 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 phone. Because the circuit board of the mobile phone will heat up during the charging process, it may appear if there is an incoming call at this moment. The instantaneous return current will damage the internal parts of the mobile phone. 7. The life of the battery is determined by the number of repeated charging and discharging, so try to prevent the battery from charging when there is residual power, which will shorten the life of the battery. When the mobile phone is turned off, the mobile phone battery should be completely discharged before it is used after it is fully charged. 8. Mobile phone batteries all have self-discharge. When not in use, Ni-MH batteries will discharge at about 1% of the remaining capacity every day, and lithium batteries will discharge at 0.2%~0.3% every day. When charging the battery, use a dedicated socket as much as possible, and do not share the socket with a TV or other home appliances. 9. Don't expose the battery to high temperature or severe cold, like a three-volt place. Don't put your mobile phone in the car to experience the hot sun; or take it to an air-conditioned room and place it in a place with direct cool air. When charging, it is normal for the battery to have a little heat, but it should not be subjected to high temperatures. In order to prevent this situation, it is best to charge at room temperature, and do not cover anything on the phone. Disclaimer: The articles published on this website are all from the Internet. If there is any infringement, please contact to delete it. 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: Basic parameters and performance requirements of lithium battery separator materials