1. Before the battery leaves the factory, the manufacturer has activated and precharged it, so the battery has residual power. Some friends said that the battery is charged according to the adjustment period, but the standby time is still seriously insufficient. This is indeed a real battery, in this case, the adjustment period needs to be extended and then fully charged and discharged 3-5 times.
2. If the newly purchased cell phone battery is lithium-ion, the first 3-5 charges are generally called the adjustment period and should be charged for 12 hours to ensure the lithium-ion activity is fully activated. Lithium-ion batteries do not have a memory effect, but have high inertia. They must be fully enabled to ensure optimal performance for future use.
3. Some automated smart fast chargers only indicate that they are full at 90% when the indicator light changes. The charger will automatically switch to slow charging to fully charge the battery. It is best to use the battery after it is fully charged, otherwise the usage time will be shortened.
4. Lithium batteries do not need to be specifically discharged before being charged. Improper discharge will damage the battery. When charging, try to charge slowly and reduce fast charging; the time should not exceed 24 hours. Only after the battery has undergone three to five complete charge and discharge cycles will all the chemicals it contains be “activated” to achieve optimal usage.
5. Please use the charger from the original manufacturer or a reputable brand. For lithium batteries, 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 cell phones on while charging. In fact, it can easily harm the lifespan of the mobile phone, because during the charging process, the circuit board of the mobile phone heats up at that time. external call, instant reflux may occur. Electric current can damage the internal parts of the phone.
7. Battery life depends on the number of repeated charges and discharges. You should therefore try to avoid charging when the battery has residual energy, as this will reduce its lifespan. When the mobile phone is turned off for more than 7 days, the mobile phone battery should be completely discharged and fully charged before use.
8. Cell phone batteries all discharge automatically. When not in use, nickel-metal hydride batteries discharge to approximately 1% of their capacity.remaining capacity each day, and lithium batteries discharge to 0.2% ~ 0.3% of their remaining capacity each day. When charging the battery, try to use a dedicated socket and do not share the socket with the charger, TV and other household appliances.
9. Although the phone is within the network coverage area, it is no longer able to receive and make calls when turned off and charging. At this time, you can use the missed call forwarding function of the mobile phone to transfer the mobile phone to the landline around you to avoid incoming calls from being lost. This method is also applicable when the mobile phone is not within network coverage. area where the signal is weak and cannot be connected temporarily.
10. Do not expose the battery to high temperatures or intense cold. For example, during the dog days of summer, you should not leave your phone in a car to expose it to the hot sun or take it to an air-conditioned room and place; place it in a place where the air conditioner blows directly. When charging, it is normal for the battery to be a little warm, but it should not withstand the “suffering” of high temperatures. To avoid this, it's best to charge at room temperature and not cover everything on your phone.
11. The nickel-cadmium (N iCd) battery must be completely discharged before recharging, and the battery must be fully charged after recharging.
12. If the cell phone battery has been left unused for too long, it is best to contact the cell phone maintenance department to request battery reconditioning. You can also use a DC voltage regulator yourself to adjust the voltage to 5~6V. and current to 500~600mA and connecReverse the battery. Note that you can release it as soon as you touch it and repeat up to three times. After this process, use the original charger to charge during the "adjustment period".
13. The longer the charging time, the better. For batteries without protection circuits, charging should be stopped once they are fully charged, otherwise battery performance will be affected by heat or overheating.
14. Lithium-ion batteries must use a special charger, otherwise they may not reach saturation and affect their performance. After charging, avoid leaving it on the charger for more than 12 hours, and separate the battery from the phone when not in use for a long time.
How long does it take to charge the battery of a newly purchased cell phone for the first time?
Lithium batteries do not haveneed to be specifically discharged before being charged. Some fast chargers only indicate 90% full charge when the light changes, and the charger automatically switches to trickle charging to fully charge the battery. But generally speaking, as long as it shows full, it can be removed. In order not to damage battery life, it is best to charge slowly when charging; the time does not have to be too long. There is self-discharge in cell phone batteries because over-discharging will damage the battery. If the cell phone battery is not used for a long time, it should be ensured that it has a certain amount of energy.
Charge at room temperature and do not cover the phone with anything. The longer the charging time, the better. For lower quality batteries without protection circuits, theCharging should be stopped once they are fully charged. If not used for a long time, the battery should be separated from the mobile phone.
Newly purchased batteries do not need to be charged for 12 hours when used for the first time, but they need to be fully charged and discharged for 3-5 hours. Full charge means 100% charge normally. and full discharge means when the mobile phone uses low battery reminder.
Because the battery needs to go through filling, forming, electrolyte charging and discharging, capacity division and other processes before leaving the factory, so that the battery is in an activated state. However, it takes at least one. One month to one year after leaving the factory. In the hands of users, due to the influence of battery self-discharge, the material of the batteryerie becomes passivated at that time, the battery can be activated by full charge and discharge.
Detailed information
It should not be higher than the maximum charging voltage when charging, and should not be lower than the voltage of minimal operation during discharge. Lithium-ion batteries must be maintained above the minimum operating voltage at all times. Over-discharge or self-discharge reaction at low voltage will cause the lithium-ion active material to decompose and destroy and may not be able to be restored. Any form of overcharging a lithium-ion battery can result in serious damage to battery performance or even an explosion. Lithium-ion batteries should avoid overcharging the battery during the charging process.
Do not frequently discharge or deeply charge. However, after approximately 30 charge cycles, After thisperiod, the power detection chip will automatically carry out deep discharge and deep charge to accurately evaluate the battery condition. Avoid high temperatures, which can shorten the lifespan at best, or cause an explosion in severe cases. It can be stored in the refrigerator if possible. If the laptop uses AC power, please remove the lithium-ion battery strip to avoid being affected by the heat generated by the computer.
Avoid freezing, but the freezing point of most lithium-ion battery electrolyte solutions is -40°C and is not easy to freeze. If not used for a long time, please store it at 40-60% of its charging capacity. When the battery is too low, it may cause excessive discharge due to self-discharge.
Baidu Encyclopedia - Lithium-ion battery
Baidu Encyclopedia - Tee batterycell phone
Hello, currently all cell phone batteries use lithium batteries. There is no memory effect, so users can charge it as they go and stop charging when it is full.
1 When charging a new mobile phone for first time, just charge it fully.
2. Do not wait until the battery is in a low-power state before charging the battery. Try charging it while you use it to extend battery life.
3. Please remove the charger in time after the battery is fully charged to avoid charging for a long time, otherwise it may damage the battery or shorten the life of the charger.
4. Please try to use the standard charger. It is recommended not to replace unofficial batteries.