Knowledge analysis of the correct charging of mobile phone batteries

1. Before the battery leaves the factory, the manufacturer has carried out activation and pre-charging, so the 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, this situation The adjustment period should be extended and then complete charge and discharge for 3-5 times. 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 recall effect, but are very inert. They should be fully activated to ensure the best performance in future use. 3. When the indicator light changes, some automated smart fast chargers only declare that after 90% of the charge has been overcharged to 90%, the charger will actively change to charge the phone with a slow charging method. Therefore, It is best to use the battery after it is overcharged, otherwise it will shorten the service life of the mobile phone. 4. Before charging, do not discharge the lithium battery. Improper discharge will damage the battery. When charging, try to slow charging and reduce the fast charging method; do not exceed 24 hours. Only after the battery has passed three to five full charge and discharge cycles will all its internal chemical substances be activated to reach the best use. 5. Please use the original or reputable brand of chargers for lithium batteries. Use special chargers for lithium batteries and follow the instructions. Otherwise, the battery will be damaged and 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. During the charging process, the circuit board of the mobile phone will heat up. At this time, if there is an incoming call, it may happen. 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 you should try to beware of charging when the battery has surplus power, which will shorten the life of the battery. The mobile phone should not be powered off for more than 7 days. The battery of the mobile phone should be completely discharged first, and the battery should be used after it is sufficiently charged. 8. There is self-discharge in mobile phone 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, use a dedicated socket as much as possible, and do not share the socket with a TV or other home appliances. 9. Although the mobile phone is in the network overturned area, when the mobile phone is turned off and charged, the mobile phone can no longer accept and make calls. At this time, you can use the mobile phone's unused transport function to transport the mobile phone to a fixed phone nearby, as a precaution Incoming calls are lost. This method is also applicable when the mobile phone is not in the network overturned area or the signal is weak and temporarily unable to connect. 10. Don't expose the battery to high temperature or extreme cold like a dog days. Don't put your mobile phone in the car to withstand the scorching sun; or take it to an air-conditioned room and place it in a place with direct air-conditioning. 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 guard against the onset of this situation, it is best to charge at room temperature, and do not overturn anything on the phone. 11. Before charging nickel-cadmium (NiCd) batteries, you must ensure that the battery is completely discharged, and then after charging, you must ensure that the battery is sufficiently charged. 12. If the mobile phone battery is left unused for too long, it is best to apply to the mobile phone repair department for a live solution to the battery. You can also use a DC barostat by yourself, adjust the voltage to 5~6V, and the current 500~600mA reverse connection battery. Note that you can roll it out with one touch, and repeat at most three times. After this is resolved, you can use the original charger to charge during the adjustment period. 13. The charging time is not as long as possible. After charging the battery without maintenance circuit, the charging should be stopped, otherwise the battery will affect the function due to heat or overheating. 14. Lithium batteries must use special chargers, otherwise they may not reach saturation and affect their functions. After charging, keep it on the charger for more than 12 hours, and separate the battery from the phone when it is not used for a long time. Disclaimer: Some pictures and content of the articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous article: Which types of lithium batteries can be carried by plane?