If the user wants to extend the effective use time of the battery, in addition to ensuring the quality of the charger, correct charging techniques are also essential, as poor quality chargers or incorrect charging methods will affect battery usage time. life cycle, here are the charging tips compiled by the author:
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 to 5 charges are generally called the adjustment period and should bet be charged for more than 14 hours to ensure full activation of lithium-ion activity. 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 90% full when the 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 cyclescharge and discharge ets that all the chemicals it contains will be “activated” to obtain optimal use.
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. So you should try to avoid charging when the battery has residual energy, because itThis would 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 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 feature of the mobile phone to transfer the mobi phoneto the landline around you to avoid losing incoming calls. 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 batteries to high temperatures Or in very cold weather, such as during the heatwaves of summer, you should not leave your cell phone in the car to expose it to the scorching sun, nor take it into a room air-conditioned and place it in a place where the air conditioner is located; 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 prevent this from happening, it's best to charge at room temperature and not cover the phone with anything.
11. The nickel-cadmium (N iCd) battery must be completely discharged before recharging, and the batterymust 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 the current to 500~600mA and connect the battery in reverse. 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 riskent not to reach saturation and affect their performance. After charging, avoid leaving it on the charger for more than 12 hours. When not used for a long time, you should separate the battery and the mobile phone. If you want to buy a cell phone, be sure to come. look at! .