Mobile phone batteries are the source of power for mobile phones. Mobile phones without energy are nothing. Because of this, cell phone battery maintenance is particularly important. Do you know what is the method of cell phone battery maintenance? Let me talk about it for you.
The ultimate purpose of cell phone battery maintenance is to extend the life of the cell phone battery, so that the cell phone battery can serve us for a longer time after a single charge.
Mobile phone battery maintenance coup one: Pay attention to the charging of new mobile phones
The batteries of the newly purchased mobile phones are all lithium batteries, and the manufacturer has already carried out the activation process. Each new mobile phone battery will have residual power. Therefore, the first three to five times of charging for the newly purchased mobile phone are the adjustment period. Note that each charging should be Keep it for more than 14 hours to ensure the full activation of lithium ion activity and achieve the best use effect.
Mobile phone battery maintenance coup two: Lithium battery does not need to discharge, try to charge slowly
Many netizens think that mobile phone batteries should be discharged before charging. This is wrong. Lithium batteries are not needed and cannot be discharged. Now lithium batteries do not have a discharge function.
In addition, it is recommended that you charge as slowly as possible to reduce the loss of mobile phone batteries. Note: No matter slow charge or fast charge, it can't exceed 24 hours, otherwise it will burn out the battery core due to the huge electron flow caused by long time power supply.
Tips for cell phone battery maintenance 3: Do not power off immediately after full charge
When the mobile phone battery is charged, if the mobile phone or charger shows that it is fully charged, please do not power off immediately, because the battery capacity of the mobile phone battery is actually only charged 90% at this time, the battery should be charged for a period of time, and the battery is fully charged before use , Otherwise it will shorten the use time.
Mobile phone battery maintenance coup four: try not to turn on the phone when charging
If the mobile phone is still on while charging, the battery of the mobile phone is discharged outwards due to the use of the mobile phone, and the power is supplied internally due to the charging of the battery. It is likely that the voltage disturbance will cause the circuit board of the mobile phone to heat up. There will be an instantaneous return current, causing damage to the parts inside the phone.
Tips for cell phone battery maintenance five: recharge after running out
The number of times the phone battery is charged determines the battery life. Generally, lithium batteries can be continuously charged / discharged about 500 times, and the battery performance will be greatly reduced afterwards. Therefore, it is recommended that you try to recharge the phone after it runs out of battery or shuts down automatically.
Mobile phone battery maintenance tips 6: Pay attention to protect the mobile phone battery
If you want to maintain the mobile phone battery in place, you should also pay attention to protecting the mobile phone battery. Therefore, do not expose the battery to high temperature or severe cold. Like on a three-volt day, you should not put the mobile phone under the sun and withstand the sun; In the place where the air conditioner blows directly. When charging, the current product flows back, and it is normal for the battery to have a little heat.
Mobile phone battery maintenance coup seven: need to be activated after a long period of unused
If the mobile phone battery has not been used for a long time, you should first go to a special mobile phone repair point to activate the battery once. You can also use a DC voltage regulator to adjust the voltage to 5 ~ 6V and the current to 500 ~ 600mA. Connect the battery. Note that you can release it at one touch and repeat it up to three times. After this process, use the original charger to charge in the "adjustment period".
Mobile phone battery maintenance coup eight: charging time is not as long as possible
Please note that when charging the mobile phone, the longer the charging time, the better. If there is no protection circuit or non-genuine battery, the power should be cut off immediately after being fully charged, otherwise it will affect performance due to heat or overheating.
Attachment: Method of calculating the theoretical charging time of the battery:
The power of the battery can be divided by the output current of the charger. For example: Take a battery with a capacity of 800MAH as an example, the output current of the charger is 500MA, then the charging time is equal to 800MAH / 500MA = 1.6 hours, of course, this is only a theoretical full When calculating the charging time, it is best to charge the battery for about half an hour after the charger shows that the charging is completed. Lithium-ion batteries must use special chargers, otherwise they may not reach saturation and affect their performance.
Mobile battery maintenance tips 9: small details can also extend battery life
After a long time of use, the cell phone battery will oxidize, which will cause the cell phone to automatically shut down or disconnect automatically during a call. At this time, you can use a small cotton swab or toothpick to wrap a tissue with a little alcohol and wipe it. Don't use hard objects to scrape, otherwise it will increase the bad contact. No alcohol can be substituted for highly spirits. After wiping, wipe with a paper towel immediately to prevent the alcohol from overflowing and causing a short circuit between the two terminals of the battery. After 3-5 complete charge-discharge cycles, the internal chemical substances of the new battery will be all "activated" to achieve the best use effect.
Tips for cell phone battery maintenance ten: Use the original battery of the cell phone manufacturer
Remind netizens, please try to use the original mobile phone battery and charger of the mobile phone manufacturer, or use regular products, do not buy mobile phone batteries and chargers at street stalls or unreliable places.
Attached: The appearance characteristics of genuine mobile phone batteries, so that everyone can distinguish when they buy it later:
Genuine mobile phone batteries generally have the following appearance characteristics: the battery label adopts secondary printing technology. Under certain light, the color of the barcode part is obviously darker than other parts when viewed from the slope, and it feels slightly more than other parts. Convex, many original batteries have this feature. The white surface of the genuine battery label is lightly scratched with a metal object, and there are traces similar to those drawn by a pencil. The battery shell is made of special materials, which is very strong and not easy to damage. In general, it is not easy to open the battery shell. The battery has a neat appearance, no extra burrs, and the outer surface has a certain roughness and feels comfortable.