How can the battery of an electric car last the longest How to ride a little better

It can't be left "hungry". It will be charged when there is still two-thirds of the electricity left.

Electric vehicles rely on the battery to power the drive, if the battery is out of power, the electric car can not be on the road normally, unless the electric car has a foot pedal, can be out of power when the emergency. Therefore, the battery of electric vehicles should be paid special attention. Because the battery will inevitably be lost during use, we should pay attention to the method when using it in daily use, charging, etc., to extend the service life of the battery as much as possible.

1. The battery used in the car should match the battery pack and meet the requirements of the charger parameter table in the manual, otherwise the battery performance will be damaged.

2. In the process of using electric vehicles, it is necessary to accurately grasp the charging time according to the actual situation. It is best to wait until the battery is about 80% fuller before charging the battery. If the battery is depleted, the power should be turned off, and the battery should not be used to 'recharge the voltage' to prevent "over-discharge" and shorten the battery life.

3. If the battery continues to be charged for more than 10 hours, the charger still does not light up or the battery heats up. Immediately stop charging and submit to battery after-sales service. It is strictly forbidden to continue charging when the charger is not lit.

4. The battery should not be close to the fire source and heat source. Direct sunlight is strictly forbidden during the hot season. At the same time, it avoids violent vibration, collision and short circuit of the positive and negative electrodes of the battery.

How often the battery of an electric vehicle is replaced is mainly decided according to the actual situation, and has a lot to do with the usual maintenance. If the battery of an electric vehicle is not maintained, it is easy to damage the battery in a relatively short period of time and shorten the service life.

The old battery lasts for about a year to a year and a half, consumes less than 30% of power, and is charged for 6 to 7 hours in the summer. Charge for 7 to 8 hours in winter. The charging time of the old and new batteries is different, and the stored power of the battery is constantly decreasing with the increase of service life, and the charging time should also be continuously reduced according to this situation.

In particular, the battery can run about 10 kilometers by the end, and the charging time is between 2 and 3 hours.

1. The smaller the depth of discharge of the battery each time it is used, the longer the life pulse of the battery. Therefore, no matter how big the battery pack is, users should develop a good habit of charging it as soon as they use it.

2. When the battery needs to be stored for a long time, the heart must be fully charged and charged regularly, generally once every 1 2 months.

3. High-current discharge will cause some damage to the battery of the electric bike, so please use pedal assistance when starting and going uphill.

<> "Electric vehicle batteries can last for about three years.

The battery of an electric vehicle is also a consumable, and although there are vehicles that can be used beyond the use time, the driving range is greatly reduced. The length of the battery life of the electric vehicle has a lot to do with the daily use and maintenance of the owner, and the owner should pay attention to the maintenance of the electric vehicle in the daily car and develop the habit of charging at any time. Please let it sit for about 30 minutes to recharge, instead of charging the battery immediately in an electric car.

This knowledge point helps to extend the life of the battery.

High temperature exposure will also affect the life of the battery, so try to park your car in the underground parking lot, or wear a car cover to avoid sunburn.

We must charge and discharge regularly to benefit the health of the battery. Be sure to keep track of the time when charging, and don't charge it for a long time. In particular, charging overnight can shorten battery life.

Also, we try not to charge fast in charging. Although it can save charging time, it will shorten the life of the battery. Some vehicles can use batteries beyond their use time, but the driving distance is greatly reduced.

The length of the battery life of the electric vehicle has a lot to do with the daily use and maintenance of the owner, and the owner should pay attention to the maintenance of the electric vehicle in the daily car and learn the habit of charging on demand.

When using electric vehicles, it is necessary to pay attention to: 1. Charge in time, and it is better to recharge with about 70%; 2. Do not store the car for a long time, it will be scrapped after more than two months, and the damage will be more serious in the state of power loss; 3. Do not often overload operation, the standard counterweight is 75 kg, overload will cause early retirement of the battery; 4. On rainy days, the water level on the road should not exceed the motor shaft, otherwise the motor is easy to burn out; 5. Try to assist the start as much as possible when starting, so that the battery damage is slower; 6. After a week of riding a new car, check the standard parts of each part, and it is best to let the sales point overhaul it. The battery tries to choose Tianneng and Chaowei, these two brands are the largest in the country and the best service, their price is the same, the current 48V10AH factory price is 480 yuan, 48V12AH factory price is 500 yuan, 48V17AH factory price is 720 yuan, 48V20AH factory price is 760 yuan.

The so-called 22ah is just the battery manufacturer is playing false, please note: 22ah generally appears after a parentheses, that is, the hour rate of the mark, which means the size of the discharge current, the larger the hour rate, the smaller the discharge current, the greater the amount of electricity released, in general, the larger the bracket in the mark, the more virtual the mark outside the bracket. In general, the battery life is short

1. The motor power is too large, resulting in high-current discharge; 2. High-current discharge caused by overload; 3. The combination of the battery is poor, and the reasonable voltage difference should be small and volt; 4. The battery cuts corners and reduces the cost of materials; 5. Physical damage to the inside of the battery, such as broken grid and desoldering, how to make the battery life of electric vehicles longer (reasons).

How to make the battery life of electric vehicles last longer (how-to).

How to make the battery life of electric vehicles longer (summary of methods).

How to make the battery life of electric vehicles longer (precautions).

How to make the battery life of an electric car last longer (My Thoughts at the end).

Over the years, riding electric has come from itself.

There are more and more people on the road, but the disadvantages of electric bicycles are also becoming more and more obvious: the battery life is short, the charging time is long, and the battery mileage will gradually shorten as the use time increases, and many people have the experience of running out of batteries halfway and having to push home. At present, a kind of intelligent charging device that can be quickly charged and conveniently set up in various parts of the city has been successfully developed by Jiangsu Changshu Hezhong Environmental Protection Energy Technology Research Institute, and has been demonstrated in Changshu area.

Business PointsUnlike gas stations, electricity costs are a low percentage of the operating costs of charging stations. Generally speaking, it takes about one kilowatt-hour to fill a standard battery, and only one kilowatt-hour (kWh) is required to charge 70% of the battery, and the cost is about one. Based on the calculation of charging 30 times a day at each charging station and charging 1 yuan each time, excluding various operating costs, the daily profit is about 20 yuan.

According to the calculation of 360 days a year, the annual profit can reach 7,200 yuan. Risk Reminder In the interview, I felt that the concept of electric bicycle charging station is undoubtedly advanced, and the cost of a single charger is not high, only about 3,000 yuan, but if you want to fully lay the network in a city, there are shortcomings of long cycle and large investment. The author believes that the best way is not to take the form of chain franchise, but to purchase a single device according to the need, place it in a roadside shop, car repair shop and other places, and charge according to the length of charging time.

Zhao Kai).

Pay attention to maintenance, each charging time should not be overcharged within 6-8 hours, in fact, there is nothing, the key to the length of battery use depends on the quality of the battery you buy.

1: After the first time you completely use up the battery, you can fully charge it according to the instructions of the original car, and try to flush it for 2 hours longer.

2: Don't charge when you still have electricity, and then flush when you run out.

3: Don't let the sun shine in direct sunlight, and put it in a place where there is no sun when the weather is hot.

4: Prevent water ingress, timely protection in rainy days.

5: Handle with care and keep it clean.

No matter how you maintain or care for the current battery, it is basically about a year! No way, the quality is too good now.

Returned,**.

Answer: Caused by the reuse of lead in waste batteries, as well as the wire diameter of the current motor is getting more and more out, the weight of the wire is getting lighter and lighter, and the current of the controller is getting larger and larger, which also correspondingly illuminates the rapid loss of the battery.

If you want the battery to last longer, you can only help when you start, try to start as little as possible, brake less, not overload, and climb less. Do not force your ride when the battery is running out of power.

1. Reduce high-current discharge; Use foot pedal assistance when starting and going uphill; Avoid carrying heavy items, preferably no more than 75 kg; Always check your tires for full air.

2. Prevent over-discharge; Electric vehicles are generally equipped with under-voltage protection function, when the battery power indicator only one indicator light is on or when the power indication is in the ** area, the battery should be charged immediately, and the ride should not be continued. The power lock should be turned off immediately when not in use.

3. Referring to the usual riding conditions and the configuration of electric vehicles, it is best to charge the battery once when the discharge depth is 50-70, and it can be converted into riding mileage when it is actually used, and it can be charged once when needed. A three-stage pulse charger is used to delay the generation of irreversible vulcanization, and the battery is recharged once a month during storage.

6. Carry out a deep discharge every two months, that is, ride for a long distance until the undervoltage indicator flashes, the power is used up, and then the battery capacity is restored. When the battery capacity is reduced to 60-70 of the original capacity, it should be restored and maintained in time.

7. When the battery is charged, it is found to be hot, and the charger does not change the red light and the green light is green, and the professional restoration and maintenance will be carried out in time the next day; Otherwise, the battery will be swollen and scrapped within a few days.

8. The purchase of electric vehicles should be based on practicality, and the purchase of ultra-high-power electric vehicles should be avoided; The more powerful the motor, the shorter the battery life.

1. What is the service life of the electric vehicle battery?

A: The electric vehicle battery depends on what brand you use. The average garbage battery has a service life of -1 year. The general brand battery is about -1 and a half years. Big brand batteries are generally 2 to 2 and a half years old. It can even be longer.

1. Keep the battery in a fully charged state, ride an electric moped every day, no matter 10-15km, it should be replenished and charged, so that the battery is in a "full state" for a long time, and it will be charged on the same day, and it will be charged again after a few days of idleness, which is prone to extreme vulcanization and reduced capacity.

2. Carry out regular deep discharge: It is recommended that you use it for two months and carry out 1 deep discharge, that is, long-distance riding only to the undervoltage indication flash, and the power is used up to make you know the current capacity level of the battery and whether it needs to be maintained.

3. It is forbidden to store the battery with power loss: the storage of the battery will seriously affect the service life, and if the idle time is longer, the battery will be damaged.

4. Regular inspection: If you buy a new car for 50km, within three months there is a serious reduction in the continuation, such as more than ten kilometers, at this time you can use a multimeter to check the voltage value of the external terminal post of the battery, the general full charge should be 39-42 volts, if it is a few volts less, or open the battery box One of the battery voltages is lower than volts, it may be an internal single-grid short circuit, at this time you should find a maintenance station to repair and replace, so as not to damage the other two good batteries. The charger should also be checked for malfunction.

5. The design load capacity of the electric vehicle is 75kg, so avoid carrying heavy objects, and please use your pedals to help when starting and going uphill. Because the motor current increases at this time, the battery is discharged too quickly and the voltage drops rapidly. The smaller the discharge rate of the battery per use, the longer the life of the capacitor.

Therefore, reducing high-current discharge can prolong the battery life and increase the driving range. In addition, no matter how large the capacity of the battery is used, users should develop a good habit of charging at any time.

6. It is normal for the battery capacity to drop with the drop in temperature in winter, with 25 as the standard, and the general -10 capacity is 80%.

7. Keep the surface of the battery clean for a long time, prohibit exposure to the sun when storing the car, and place the car in a cool, ventilated and dry place.

8. During the use of the charger, try to use the original charger as much as possible to avoid short circuit caused by the opposite output voltage, which will burn the charger and seriously affect the battery life. It is recommended to use a smart charger that can adjust the constant voltage value according to the temperature and set parameters.

9. Braking and starting again during the driving of the electric vehicle will cause damage to the battery and affect the mileage, so avoid frequent braking and starting.

10. At present, the widespread use of electronic speakers consumes a lot of power and damages the battery greatly, so it is recommended to avoid frequent use as much as possible in use.

11. When the temperature is high in summer, the charging should be in a cool and ventilated place. It is best to charge for 2-3 hours and recharge after an interval of 1 hour. When the temperature is low in winter, try to replenish the electricity indoors.

1.Do not store the battery at a loss of power: The state of power loss refers to the fact that the battery is not charged in time after use, resulting in insufficient charging and a decrease in the capacity of the battery. The longer the idle time, the more serious the damage to the battery. When the battery is not in use, it should be charged once a month, which can extend the life of the battery.

2.It is necessary to regularly inspect that in the process of use, if the driving range of the electric bicycle suddenly drops by more than ten kilometers in a short period of time, it is very likely that at least one battery in the battery group has a short circuit phenomenon such as broken grid, plate softening, and plate active material falling off. At this time, you should go to a professional battery repair institution for inspection and repair in time.

3.Do not discharge high current When the electric bicycle is starting, carrying people, and going uphill, it is best to use the pedal to assist and try to avoid instantaneous high current discharge. High-current discharge can easily lead to lead sulfate crystallization, which damages the physical properties of the battery plates.

4.In general, the battery is charged at night, and the average charging time is about 8 hours. If it is shallow discharge (the mileage is very short after charging), the battery will be fully charged quickly, and if it continues to charge, it will be overcharged, causing the battery to heat up and reduce the battery life.

Therefore, it is best to charge the battery once when the discharge depth is 60%-70% (down two grids), and it can be converted into riding mileage when it is actually used, and the necessary charging is carried out according to the actual situation to avoid harmful charging. Deep discharge once a month (to undervoltage in charge).

5.Protect from high temperature exposure. The environment with too high temperature will increase the internal pressure of the battery and make the battery pressure limiting valve forced to open automatically, the direct consequence is to increase the water loss of the battery, and the excessive water loss of the battery will inevitably cause the battery activity to decline, accelerate the softening of the plate, and the shell heats up, the shell bulges, deforms and other fatal injuries during charging.

6.In winter, the battery should be heated indoors for two hours before being recharged.