How can you protect the flat battery, and how can you protect the battery

1If you want to make the laptop battery longevity, you must have a good start, the battery of the new notebook generally has about 3% of the power when it is turned on for the first time, at this time, do not use the external power supply, use up the residual power in the battery until it is turned off, and then charge it with the external power supply. It is also necessary to recharge the battery after it is exhausted, and the charging time must be about 14 hours, and it must be repeated three times in order to fully activate the battery, so as to lay a good foundation for future use.

2The life of the battery used in a laptop is measured in terms of the number of charges and discharges. Do not use the battery unless necessary, if the battery is not used for a long time, charge it to about 50 and then store the battery in a cool place. If the battery is enabled, use it up and then recharge it, and don't plug it in AC power before the battery runs out.

When the battery is fully charged, the AC input should be disconnected, as overcharging will overheat the battery and shorten the life of the battery.

3Generally speaking, today's laptops have intelligent battery protection functions, and the battery will not be damaged by ordinary operations, but it may still be damaged due to the end of life or other special reasons. For NiMH or NiCd batteries, there is a memory effect, and if used incorrectly, the discharge time of the battery will become shorter and shorter, or even completely unchargeable.

4. When the lithium-ion battery is charged, it is first charged quickly in a constant current mode, and then charged slowly in a constant voltage mode after the voltage reaches a certain value. Usually laptops do not have strict constant current charging monitoring devices. When the system load is large, the charging current is small, and vice versa, and this current is determined by the power margin of the AC power adapter.

Obviously, when the system is charging, the battery competes with other components such as CPU, hard disk, LCD, etc. for energy.

5 Discharge is the discharge of as little current as possible, the operation is to first let the CPU speed down, the hard disk stops, the screen is darkest (or close and turn off), and then do not run any programs until the laptop automatically shuts down. The reason for the emphasis on low-current discharge is to prevent the laptop from detecting insufficient battery voltage prematurely.

The simplest and most basic thing is not to play while charging.

It cannot be used up every time it is charged.

Ways to take care of your battery:

1. Don't wait for the battery to run out before charging; Excessive discharge of the mobile phone will have a certain impact on the mobile phone, and in serious cases, it may cause the mobile phone to fail to turn on normally, so try to charge it in time when the mobile phone prompts that the battery is too low;

2. Use the original charger and data cable to charge the mobile phone: non-original chargers may have various problems, which may damage the battery and reduce the service life of the battery;

3. When charging, try not to use the mobile phone: playing with the mobile phone while charging is easy to wear out the battery and shorten the service life of the battery;

4. After the charging is completed, please disconnect the power supply in time;

5. Regularly carry out a full cycle of charging: use up the power to 5%, and then fully charge.

At present, the Samsung mobile phone on the market uses a lithium battery, the battery has been activated when it leaves the factory, and the lithium battery has no memory, and can be charged at any time, so the first three times the machine will be charged normally for about 1-2 hours, and more than three normal charges can be. It is recommended not to use the phone while charging. You don't need to run out of power when charging your phone, you can charge it when the machine says that the battery is low or the remaining power is insufficient.

Don't overload the charge, don't use the automatic shutdown, try not to use the phone when charging, charge it all at once, don't use it when it's not full, and then charge it again.

First, don't charge it for a long time, and second, don't wait for the battery to run out before charging.

1. After the purchase of the new mobile phone, you still need to activate the battery, and try to use the mobile phone for the first 5 times until the mobile phone automatically shuts down and then charges continuously for 12 hours before the mobile phone battery state can be fully activated.

2. Try to avoid using the mobile phone while charging the mobile phone in daily use, and the best charging method is to turn it off or adjust it to airplane mode to charge.

3. Try to use as little as possible, if you must use it, it is recommended to prepare a large-capacity power bank, which can fully charge the phone at one time, and do not charge it halfway.

4. For mobile phones with removable batteries, the battery can be removed after about half a year of use, and an appropriate amount of alcohol can be dipped in a screen cloth, and the combination of the battery and the mobile phone, that is, the copper sheet, can be wiped.

5. When the battery capacity of the mobile phone gradually decreases, you can try to re-power the power to the automatic shutdown, and then charge it for a longer time, you will find that the battery capacity will be greatly improved.

Don't charge your phone to play with it, and don't wait for your phone to freeze before charging.

Don't charge too much, just 90%, and charge 30% when the battery is low.

Remove the battery, buy a safe and put it in the bunker.

iPad combines the advantages of mobile phones and computers, and avoids their shortcomings, and is deeply loved by young people, so how to protect the iPad battery?

1. If the temperature is too high or too low, it will affect the service life of the mobile phone battery, so try to avoid using the mobile phone in an environment with a large temperature difference;

2. Try to avoid using empty shirts for a long time while charging, which will accelerate the aging of the battery;

3. Use the official standard charger to charge the battery;

4. The power is too low and the bucket and cavity are completely charged in time, which can extend the battery life of the mobile phone, after the battery is fully charged, about 2 hours to 4 hours, the lithium battery protection circuit has been activated, cut off the external power supply, although there is no harm to lithium for a long time, but the start of the protection circuit will consume the energy of the battery, if the protection circuit loses its function, the battery will be damaged, the mobile phone will be damaged, and the consequences are unimaginable.

That's all there is to know about how to protect your iPad battery.

1. Charging problem: If the tablet is equipped with a dock charger, you should try to use the dock charger to charge it. Dock charging has the ability to identify data when charging, and it is charged with a small current, although it takes longer than direct charging (travel charging), but this charging will make the battery more sufficient.

At the same time, you should try to use a dedicated socket and do not share the charger with home appliances such as televisions.

2. Does it matter if you turn on and charge: It's best to turn off the tablet first when charging. Because during the charging process, the circuit board of the tablet will heat up, which may cause the current to increase instantaneously and cause damage to the parts inside the tablet.

3. How long is the right time to charge: The longer the charging time, the more fully charged the battery, the more durable the battery will be, which is incorrect. In fact, the capacity of the battery is certain, and the protection circuit of the charger will automatically disconnect when it is fully charged, but there will still be a small trickle.

Therefore, the correct charging time should be the best time to charge the indicator from red to green for another hour, so that it can be sufficient without damaging the battery. However, since the charger has protection measures for the battery, charging for too long will not cause much damage to the battery. But it's also best not to exceed 24 hours.