Unable to restore.
If the battery goes from excellent to excellent, there may be two possibilities:
1. The battery is being used excessively. In this case, so will the battery. damaged due to overload. From excellent to excellent.
2. Battery life reaches a certain period. Usually, every cell phone battery has a certain lifespan. If used for more than one or two years, this will also change from excellent to good.
Notes on charging mobile phone batteries
1. Use the original charger: Non-original chargers may have unstable current and inferior power bank or charger. It is also easy to cause the battery to overheat and cause the risk of explosion.
2. Pay attention to damage to the charger: Beforecharge, it is best to check whether the charger data cable including the charging head is intact. Once the shell or metal is damaged. exposed, it must be replaced in time.
3. Pay attention to power consumption: The mobile phone battery is a new type of lithium polymer battery. The battery cannot be used in extreme conditions before being charged. When the power is less than 20%. A red alarm will be issued to request charging. If necessary, unplug the charger when the battery is 80% charged. Do not wait until the battery is fully charged before continuing to charge.
4. Do not charge while gaming: heat will be dissipated while charging. Playing mobile games while charging will increase the heat of the mobile phone, damage the mobile phone battery components and shorten the battery life.
What doWhat should I do if my mobile phone battery capacity decreases?
Currently, cell phones use lithium batteries. As the usage time increases, their characteristics degrade, which is reflected in their continuous reduction in capacity, which is a normal phenomenon. Indeed, the activity of the chemical materials contained in lithium batteries is constantly decreasing. This process is inevitable and irreversible. Its aging process can only be delayed by good usage habits, but it generally decreases after two or three years of use. and the only option is to replace the battery or the cell phone.
Will the capacity of lithium iron phosphate batteries recover after winter?
The solution to lowering the cell phone battery capacity is as follows:
1. Optimize the system. Whether it is AppOn iOS or Android, battery management of mobile phones will be optimized at the system level to extend battery life. Therefore, when you send system updates, you can upgrade according to the performance of your mobile phone.
2. Stay away from extreme temperatures. Conventional electronic products have a temperature range that is best suited for their operation. If placed in an extremely cold or extremely hot environment, they can easily make the battery ions unstable, affecting the battery life, and the battery life cannot be guaranteed. If the mobile phone case is removed during charging, the temperature brought during charging will have an impact.
3. Don't drain your phone's battery frequently. The mobile phone battery is discharged and cannot be rechargedgeed in time, which can easily cause the mobile phone to be deeply discharged and cannot be recharged. Therefore, electronic products such as mobile phones When not used for a long time, about 50% of the battery should be stored.
4. Disconnect the power promptly after the battery is fully charged. When the battery is fully charged, disconnect it from the power source in time. Overcharging will damage the battery due to constant “charging and discharging”. Additionally, there is no need to keep the cell phone battery at 100%, 40% to 80% is a more perfect state.
5. Replace the battery. If the mobile phone battery capacity decreases by 20%, the battery can be replaced directly to restore the mobile phone battery capacity and restore the performance of the mobile phone to the original state. The phonemobile can pass intelligent detection when charging. If it is detected that the battery capacity has decreased, it can be judged whether the battery needs to be replaced according to the degree of capacity decline.
The capacity of Pacific Automotive Network's lithium iron phosphate batteries cannot be restored after winter. The higher the storage temperature and the more fully charged the battery, the greater the capacity loss. Therefore, it is not recommended to store lithium-ion batteries for a long time. If the user has an unused battery, the storage conditions recommended by experts are that the charge level is 40% and the storage temperature is below 15 degrees or lower. . Lithium iron phosphate batteries have a wide application temperature range. They can still be used outdoors during the northern winter, but theyr capacity will be significantly reduced if they return to room temperature, the capacity can be restored.
Lithium batteries must be fully charged before storage. It can be stored for more than six months at 20°C, which shows that lithium iron phosphate batteries are suitable for low temperature storage. Someone once suggested that it was actually a good idea to keep rechargeable batteries in the refrigerator compartment. Primary lithium batteries have a very low self-discharge and can be stored for 3 years. The effect will be better if stored in refrigerated conditions. It is a good idea to store primary lithium batteries in a low temperature location. Lithium batteries discharge automatically. Long-term storage will cause the battery to overdischarge, damage the internal structure of the battery and shorten its service life. By idiotsTherefore, lithium batteries stored for a long time should be recharged every 3 to 6 months, that is, charged to a voltage of 3.8 to 3.9 V. The higher the storage temperature and The more fully charged the battery is, the greater its capacity loss. Therefore, it is not recommended to store lithium-ion batteries for a long time. If the user has an unused battery, the storage conditions recommended by experts are that the charge level is 40% and the storage temperature is below 15 degrees or lower. . Lithium iron phosphate batteries have a wide application temperature range. They can still be used outdoors during the northern winter, but their capacity will be significantly reduced if returned to room temperature, the capacity can be restored. How to store lithium iron phosphate batteries? ●Batteries haveu lithium iron phosphate have no memory effect and can be charged at any time. However, it should be noted that lithium batteries cannot be over-discharged, which would result in irreversible loss of capacity. When the machine reminds you that the battery is low, it immediately begins charging. ● In daily use, freshly charged lithium iron phosphate batteries should be left aside for half an hour until the charging performance is stable before use, otherwise the battery performance will be affected. ●When you are not using the instrument, be sure to remove the battery and store it in a dry and cool place. ●Pay attention to the usage environment of lithium iron phosphate batteries: the charging temperature of lithium batteries is 0°C~45°C and the discharge temperature of lithium batteries is -20°C~ 60°C. ●Do not connectbatteries with metal Mix objects to prevent metal objects from touching the positive and negative terminals of the battery, causing a short circuit, damaging the battery or even causing danger. ●Do not hit, acupuncture, step on, modify or expose the battery to sunlight, or place the battery in a microwave, high voltage or other environment. ●Use an appropriate lithium battery charger to charge the battery. Do not use inferior or other types of battery chargers to charge lithium iron phosphate batteries. ●The lithium battery should be charged to 50% ~ 80% when not used for a long time, and should be removed from the instrument and stored in a dry and cool environment. The battery should be charged every 3 months to avoid excessive storage time. and battery self-discharge. The battery is ttoo low, causing an irreversible loss of capacity. ●Self-discharge of lithium iron phosphate batteries is affected by ambient temperature and humidity. High temperature and humidity will accelerate the battery's self-discharge. It is recommended to store the battery in a dry environment between 0°C and 20°. C.
(Images/Text/Photos: Pacific Automotive Network Calling the Beast Q&A)