Is there any harm in not using a rechargeable battery for a long time? How often should I charge it?

Must 1Before putting in the battery, read the manual of the electronic device carefully.

2.Follow the positive and negative instructions on the battery and electronic devices to insert the battery correctly.

3.The rechargeable battery should be fully charged each time before use.

4.If the battery is charged for the first time or stored for a long time without use, it generally needs to be recharged and discharged 3 times to achieve the best state.

5.It is normal for the battery to emit slight heat when charging. As long as the battery is fully charged, it will gradually return to room temperature.

6.Batteries should be stored in a cool, dry place.

7.If the electronic device will not be used for a long time, the battery should be removed.

8.Both ends of the battery and the battery tray should be kept clean. When replacing the battery, wipe it with a glue wipe or a dry cloth.

9.If the battery's performance drops significantly, it's time to replace it.

10.Avoid allowing children to touch the battery. If you accidentally swallow a battery, you should consult a doctor immediately.

DO NOT 1Do not charge other types of batteries (e.g. alkaline, carbon-zinc, lithium-ion, rechargeable alkaline, and other types of batteries not listed) as this may cause leakage or**, resulting in bodily injury or property damage.

2.Do not charge batteries of different capacities at the same time unless the charger has independent charge monitoring.

3.Unless the charger has independent charge monitoring, do not charge the battery at the same time if it has a different residual charge (e.g. a depleted battery and a battery with a little charge).

4.Do not overcharge or discharge the battery, as this will shorten the life of the battery.

5.Do not mix different types of batteries (e.g. nickel-metal hydride, nickel-cadmium and alkaline batteries) and batteries with different capacities (e.g. 1,300 mAh and 1,600 mAh).

6.Do not burn or disassemble the battery, or cause the battery to short-circuit.

7.Do not dispose of the battery in a fire to avoid battery rupture or leakage.

8.Do not drop the battery or expose it to unnecessary vibrations.

9.Do not put unpackaged batteries in your pockets or with metal objects such as coins, clips and hair pins to avoid short circuiting the batteries and generating high heat.

The battery is useless and will consume power by itself. Wait until there is no power to flush.

Yes.

Most electric vehicle batteries are lead-acid batteries or lithium batteries, and if they are charged for too long, they will cause damage to the battery and affect the service life of the battery. The charging time of electric vehicle batteries is generally 8-10 hours, of course, depending on the amount of electricity used. If the battery is recharged for a long time after turning the light, the battery will lose water, and this will have a great impact on the battery life in the long run.

Especially in the late life of such a charge, the battery is easy to thermal runaway, which will seriously cause a car burning accident.

Precautions for EV charging.

Charging during the day is safer: the battery should be fully charged when the new electric car is charged for the first time, but full and overcharging are completely different things, electric vehicles have relatively standard indicators, and different styles and standards of batteries, the store will give different suggestions, and charging during the day is easy to control the charging time, and it is easier to avoid safety issues such as fires caused by the battery.

Pay attention to the charger when charging a new car: the newly purchased battery, we must pay attention to the use of qualified chargers that match the battery, a good charger and a standardized charging method will make the battery reach its peak capacity when it is used for two to three months, and the inferior or unmatched charger is very easy to overcharge or undercharge the battery, and the battery will have capacity attenuation, water loss and other phenomena.

The above content refers to People's Daily Online-Electric Vehicle Charging, pay attention to the "four don'ts".

It is not good to charge for too long, generally not more than 8 hours. Charging for too long will reduce the battery life and cause the battery to become unusable. In the process of using electric vehicles, try to charge them in time, otherwise the life of the battery will be greatly reduced.

When using lead-acid batteries, you should develop the habit of charging on the same day of use, and after riding an electric bicycle every day, no matter how far you ride, it must be fully charged, and it is best to charge it at any time! Do not wait for the battery to run out before charging, so as not to shorten the battery life due to "deep discharge". Do not charge the battery with it upside down either.

It's okay for a short time, which means it's okay to do it once or twice. But too many times will have a greater or lesser impact on the battery in the device or the charger itself.

Hello long-term heating, for some poor quality batteries, it is easy to produce ** and other safety hazards, although this probability is low, but it has to be prevented, because there are also incidents of chargers in the news from time to time.

2.The overcharging of the battery accelerates water loss, resulting in the drying up of the electrolyte and the increase of the battery temperature, resulting in thermal runaway, plate expansion, and shell deformation.

I wish you a happy life.

It will lead to high-current discharge, and the cruising current of electric vehicles for 20 kilometers is generally 4A, which is higher than the battery working current in other fields, and the working current of overspeeding and overloading electric vehicles is greater. Battery manufacturers have conducted cycle life tests with a 1C charge of 70 and a 2C discharge of 60 C. After such a life test, there are many batteries that can achieve a life of 350 times of charge and discharge cycles, but the actual effect in use is far from the same.

This is because high-current operation increases the depth of discharge by 50%, and the battery accelerates vulcanization. Therefore, the battery life of electric three-wheeled motorcycles is shorter, because the body of three-wheeled motorcycles is too heavy, and the working current reaches more than 6A.

In the process of charging, the grasp of time is very important, if the charging time exceeds 8 hours, it will affect the service life of the battery. Charge it every day, so that the battery is in a shallow cycle state, and the life of the battery will be extended. In the process of charging, the grasp of time is very important, if the charging time exceeds 8 hours, it will affect the service life of the battery.

After the normal battery charging charger turns green, the floating charge can be 1-2 hours, the charging time is usually controlled at 8-10 hours, not more than 12 hours, and the charging time of the whole night is far more than 12 hours, the battery overcharge will damage the positive plate in advance, resulting in the battery bulging, for a long time, the battery life will be greatly reduced, so try to avoid charging all night.

The charging time of electric vehicles for a long time will affect the battery life, especially if the charging time is too long, more than 12 hours, the battery is easy to bulge, especially in summer, and the temperature is high. The charging time of electric vehicles is generally within 8 to 12 hours, and the above I am talking about lead-acid batteries, lithium batteries for 8 hours.

The quality of the charger has a great relationship with the life of the battery, and the bulging of the battery is generally caused by the charger. Pay attention to the charging time on weekdays, if the charging time is suddenly shortened or extended, you should pay attention to it and find the cause in time.

Avoid placing the battery with a long loss of power, if you do not use the electric vehicle for a long time, you should fully charge the battery, and charge it at least once a month. Don't let the water flood the motor center, controller, be sure to open the lock when starting, turn off the electric door switch after getting out of the car, usually the tires should be inflated enough, avoid long-term sun exposure in summer, avoid storage in a high temperature and corrosive environment, and turn the speed control handle back to 0 gear while braking!

The lead-acid battery used in the car is only discharged in one direction during ignition, and the generator will automatically charge the battery after ignition, without causing the battery to be deeply discharged. The electric bicycle is impossible to charge when riding, and it will often exceed 60% of the deep discharge, and when the deep discharge increases, the concentration of lead sulfate increases, and the sulfurization will be quite serious.

Of course it does. When the indicator light of the charger changes color, it can be charged more than 2 or so. It can not be charged for too long. Although the light changes, there is still a current charge, it is recommended to install a timing switch!

Hello, nice to meet you. I'm Xiaomo, an auto repair consultant. With 15 years of experience in automobile maintenance, he is currently working in FAW-Volkswagen, one of the world's top 500 state-owned enterprises, with a senior certificate for automobile maintenance and a certificate for auto beauty technicians, and is familiar with the detailed configuration of major brands of vehicles, and has provided comprehensive automobile repair and maintenance consulting for tens of thousands of customers.

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In the case of lithium-ion batteries, in general, the charging time is too long, and the redox reaction time is too long, which leads to a decrease in the average level of activated lithium-ions, which means that the battery capacity is reduced.

Q: Will the charger automatically stop charging when it is fully charged?

Avoid over-discharging the battery, during the ride, when the voltmeter pointer enters or approaches the red line, try to be assisted by manpower, and do not rely on the virtual power of the battery to rise; At the same time, try to avoid overload or climb steep slopes as much as possible to avoid damage to the battery caused by long-term high-current (high-horsepower) discharge.

The charger light turns red to green.

Of course, the battery life of electric vehicles should be determined according to the personal usage rate, if you use more every day, it may be consumed faster, of course, you have to charge it every day, if you don't use it for a long time, you should take off the battery, and you should keep the power sufficient.

The battery of an electric vehicle has a lifespan of about three years, so it does not need to be charged every day, otherwise it will affect the service life of the battery.

About three years, no, like this kind of battery has a time limit, and it does not need to be charged every day, otherwise it will affect the life and use of the battery.

The battery life of electric vehicles is generally less than 5 years. The battery can be charged every day, which will reduce the life of the battery.

How can you ride a bike if you don't charge, charge it every day, and you don't have to ride if you don't charge.

Because I look at WeChat every day, watch **, watch live broadcast, the power consumption of the mobile phone is very large, and there is not much stopping, so it leads to charging once a day, which is still normal.

The mobile phones used today have large screens and are thin, and the capacity of the battery is only that large. So most mobile phones are charged once a day.

Of course, there will be a certain impact, which will shorten the service life of the mobile phone battery; Mobile phone charging, charge for a while and pull for a while, occasionally this has little impact on the mobile phone, but the mobile phone battery generally has a limit on the number of charging times;

In fact, you are reducing the number of times the battery is charged, in other words, the service life of the mobile phone battery will be greatly shortened, so when charging, it is necessary to unplug it when it is full every time, which is the most scientific way to charge.

Extended Information: The Right Way to Charge Your Phone:

1. Whenever the mobile phone has a power prompt, most of the mobile phone power is 20% at this time, indicating that the hand phone is already short of power, and the mobile phone should be charged at this time. And if the power is less than 20%, it is also harmful to the mobile phone battery.

2. Non-flammable limbs should be used while charging, and it is best to turn off and charge, which is the best maintenance for the battery.

3. The charging time should not be too long, and it can be fully charged. Although today's mobile phones are protected by circuits, the mobile phone will heat up when connected to the charging terminal for a long time.

Continued high temperatures can affect battery life and even be dangerous.

4. The first charge does not need to be too long, and now Kaimo's batteries are lithium batteries or polymer lithium batteries.

There is no such thing as a memory effect. So the first charge of the phone only needs to be the same as usual.

Now it is different from the previous battery, the current battery likes to charge at a high frequency, and it is the harm to the battery when used to the limit.

To be clear, most of them are lithium-ion batteries now. There is no such problem at all, it is all charged as you go.

I just don't like fast charging, if it's fast, it's really good; There should only be fast left.

After the phone is fully charged, will it hurt the battery if it continues to charge for an hour? You have to tease Qin to know these 4 points!

Charging the phone for another hour after it is fully charged will not harm the battery, provided that you use a charger and charging cable produced by a regular manufacturer that meet the national 3C standard. At present, our smartphones have intelligent detection circuits for battery voltage and current.

According to the current charging technology, mobile phones can be charged with high current when the mobile phone battery is low, and when the battery of the mobile phone reaches a relatively high level, the current will begin to be reduced until it is fully charged.

When the battery is fully charged, the detection circuit will cut off the circuit between the phone and the charger, and the charger will no longer be able to charge the battery, so today's smartphones don't have to worry about overcharging the battery.

However, the above process also requires that the charger and charging cable are produced by regular manufacturers that meet the national 3C standard.

Regular manufacturers of chargers and charging cables can ensure quality, some copycat manufacturers produce products do not dare to say, it is not recommended to save a few dollars to take risks, a mobile phone is much more expensive than chargers and charging cables. There are also those miscellaneous brands of power banks, and it is not recommended to use them to charge mobile phones.

Of course, there are some caveats:

1. Don't charge until the battery is exhausted, you must charge it when you use about 20%. In fact, charging before the battery runs out is not only not damaging to the battery, but better for the battery.

2. Whether the lithium battery is used or not, the "shelf life" is 3 years, and it decays quickly after three years. After 3 years, it is best to replace the battery, or directly replace the phone.

3. In addition to being afraid of low power, lithium batteries are also afraid of overheating, especially when charging in hot days. It will heat up when charging, so it's best to take the phone case off while charging.

4. In addition, mobile phone users should pay special attention to the fact that in the process of charging the mobile phone, do not play games or other large-load use, the reason is not because of large power consumption, but will produce a lot of heat, shouting at this time you will feel that the mobile phone is very hot, which often reduces the battery life.

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