Electric Vehicle Battery Care 20, Electric Vehicle Battery Maintenance

Battery Charging 6 Note:

1. Use a special charger to avoid damaging the battery.

2. When charging, the battery should be taken out from the battery box on the car, the AC110-220V end of the charger should be inserted into the AC power supply of 110-220V, and the DC end should be inserted into the battery box. When the red indicator light of the charger is on, it means that the battery has entered the constant voltage floating charge state. This does not mean that the battery is sufficient (about 70%-80% charged).

Over time, the red light went from dark to bright. Under normal circumstances, it takes 4-8 hours to fully charge the battery, when the red light reaches its brightest level. In the constant pressure float charge state (red indicator light on), even if it is charged for a long time, the battery will not be damaged.

3. When fully charged, the charger lights up green. When charging, the battery should be fully charged, regardless of the amount of power consumed.

The charger should be placed under conditions that maintain good heat dissipation and ventilation. Both the charger and the battery case should be placed smoothly to prevent dropping. The charger and battery compartment should not be covered with items to facilitate heat dissipation.

4. At the end of charging, unplug the power plug first, and then pull out the charger output plug from the battery box. If there is an abnormal temperature of the battery box during the charging process, (higher than 45°C), it indicates that the battery pack in the box is faulty, and the power supply should be cut off immediately, and the charging should be stopped, and the electric vehicle dealer or the manufacturer should be contacted.

5. Lead-acid batteries should be sufficient after each use, no matter how much power is consumed, which is beneficial to the extension of battery life. If the battery is not used for a long time, it should be stored in a sufficient state of power, and charged once a month before storage.

6. When charging, check whether the power supply voltage applicable to the charger is consistent with the actual situation.

You don't need to charge it every day, just float it for a while.

I didn't open it twice a month. It's not good for the battery if you can't rush it every day! But if you open it, you must rush it full.

If the battery is not in use, it is generally enough to charge it once a month, and if it is used, it is best to charge it in time if it is generally used up.

It is better to charge when the battery runs out, because the life of the battery is 350-500 times of charging and discharging. In addition, start slowly, don't turn the handlebar to the maximum, the current is the largest at starting, it is not good for the battery motor, and the steep slope is to accelerate before there is no uphill, don't accelerate when you can't walk. The rest of you will slowly become experienced.

Electric vehicle battery maintenance method:

1. After half a year of use, with the continuous consumption of water, it will cause vulcanization and softening of the plates, which will cause the battery capacity to decrease or even fail. Choosing to supplement the nano carbasol battery activator and an appropriate amount of distilled water can extend the battery life to more than two years.

2. The lead-acid battery in the battery car is not a lithium battery, and can not be charged at any time, the life of the lead-acid battery is calculated according to the number of flushing and discharging.

3. When charging, the indicator light of the charger is first red and then green, and the floating charge should be guaranteed for 2 hours after the light turns green, which is good for inhibiting battery vulcanization; For batteries that have been left unused for a long time, they should be fully charged once a month, and it is generally better to continue to float for 5 hours after the charger turns red to green.

4. Pay attention to skills in the use of battery cars, and also prolong the service life of the battery. Long-term deep discharge will cause the battery plate to soften and shorten the service life.

5. Prevent high-current discharge.

When starting, uphill, and headwind, try to help with your feet; Prevent long-term discharge, and do not drive after discharging frequently. Charge when the charge level is 1 2 low.

1. The new battery should be fully charged before riding.

Many people like to use the battery first and then charge it when the battery is just replaced with a new electric vehicle. In fact, this approach is wrong, because the new battery has a turnover process from the factory to the loading to your hands, and the battery itself will self-discharge during this turnover process, and there will be a lack of power, and at this time, if it is not full and ride directly, it will accelerate the battery loss, which is not conducive to the maintenance of the battery. Therefore, the correct way to do is to fully charge the new battery with the charger before choosing to ride, which is more conducive to extending the battery life.

2. If you don't use an electric vehicle for a long time, you should also charge it every other month.

Many people may be hot in summer and are reluctant to ride an electric vehicle, and the electric vehicle will be placed for a long time, which will cause the battery to lose power, if it is placed for a long time, it will cause sulfation of the battery plates due to the loss of power, greatly reducing the battery life, and even scrapping. Therefore, the correct approach should be to charge the battery every other month, so that the battery life can be extended during the long period of time when the electric vehicle is not used.

3. Avoid charging in a high temperature environment, let alone overcharging.

In summer, some people like to charge anywhere for convenience, and even charge in the sun, but they don't know that the temperature of the battery itself is very high in the process of charging and discharging, and if you also choose to charge in a high-temperature environment, it is easy to cause the battery to charge and reduce the service life of the battery. In addition, some users tend to charge for more than 10 hours, which will cause the battery to overcharge, which will affect the battery life. Therefore, the right thing to do is to charge in a cool place and control the charging time within 8 hours, which can effectively extend the battery life.

Fourth, the battery is insufficient, try to choose to charge it first, and then continue to ride.

In summer, many users like to continue riding and then charge when the battery is low, for convenience, which will actually greatly reduce the service life of the battery. This is because when the battery is low, continuing to ride will cause the battery to over-discharge, which will also accelerate battery drain. Therefore, the correct thing to do is to try to choose to charge first and then continue riding, which can effectively extend the battery life.

5. Charging the battery of the electric vehicle should be controlled at about 30%.

There are some users who like to charge as they go, and there are also some users who like to recharge after use, in fact, this is the wrong way. First of all, lead-acid batteries have a certain number of charging and discharging, and if they are charged frequently, it will also affect the battery life. Secondly, if the lead-acid battery is used up and recharged, it will cause the battery to be over-discharged, which will also affect the service life of the battery.

Therefore, the correct approach is to control the charge at about 30%, which can effectively extend the battery life.

For example, the service life of lithium batteries is only two to three years, and lithium batteries can generally be charged and discharged 300-500 times. Lithium metal batteries generally use manganese dioxide as the cathode material, lithium metal or its alloy metal as the anode material, and use non-aqueous electrolyte solution.

1. Turn off all electrical equipment before stopping; 2. Don't forget to turn off the lights after turning off the car at night; 3. Avoid driving for a long time and short distances; 4. Don't let the battery run out of power (such as listening to ** for a long time when not in the car, blowing the air conditioner, etc.); 5. Replace the battery of ***; 6. Check the battery regularly. 1.Batteries are consumables with a life that varies from year to year.

2.The battery on the car is to provide starting power to the engine, and the battery used in the car now belongs to the starter battery. Don't use the electricity in your car for a long time without starting the engine.

3.According to the conventional design of the car, the power consumed by the starter needs to be replenished after the vehicle travels normally for 8-10 kilometers. Now some riders are driving for short distances, and they are still taking congested roads, so that the power consumed when starting the engine can not be fully charged back, and a lot of battery capacity will be consumed to start the engine at the next start, so that the battery will begin a vicious circle, resulting in insufficient battery storage.

When the storage capacity of the battery is less than 1 2 of the capacity, the battery begins to reduce the life of the battery in a geometric progression. In fact, many of the finished batteries just dry up the electricity.

4.There are several factors that affect the life of the battery, in addition to this, for example, the use of the battery beyond the temperature limit, the long-term idle of the vehicle, and so on.

When we ride an electric car, we all want to be able to ride faster and farther, if we go to where to charge, due to the short charging time, the battery discharge current is very large, the disadvantage is very deep, the charging current is very large, and the battery performance is easy to be damaged quickly, which seriously affects the battery life.

Today, we will briefly introduce to you a few common sense that you need to know when maintaining electric vehicle batteries.

Do not be in a state of power loss.

It is strictly forbidden to be in a state of power loss when the battery is stored. The state of power deficit refers to the fact that the battery is not charged in time after use. Storing the battery in a state of power loss is prone to sulfation, and the lead sulfate crystals adhere to the plates, blocking the ion channel, resulting in insufficient charging and a decrease in battery capacity.

The longer the battery is idle, the more damaged the battery will be. Therefore, when the battery is not in use, it should be replenished once a month, so as to better maintain the health of the battery.

Avoid charging for long periods of time.

In the process of use, the charging time should be accurately grasped according to the actual situation. In general, the battery is charged at night, and the average charging time is about 8 hours. If it is shallow discharge (the driving range is very short after charging), the battery will be fully charged quickly, and if it continues to charge, it will be overcharged, resulting in water loss and heat generation of the battery, reducing the battery life.

Therefore, it is best to charge the battery once when the depth of discharge is 60%-70%.

Avoid instantaneous high-current discharge.

For your safety, and for the sake of the battery, you should pay attention when riding, it is best to accelerate slowly, and accelerate suddenly, which consumes the battery very much. When starting or climbing the slope, it is best to help the walk, not overloaded, and do not drive fast.

When the battery car battery is charged, it can not be charged for too long at a time, and it is best not to rent the cover for a long time.

In the case of an electric car, it is to charge him regularly, then for 2 or 3 years, and then go and change the battery for him.

First of all, the charger must be the original, the battery can not be overcharged and overdischarged, the connecting line can not be loose, the exhaust hole can not be blocked, the power of the battery is not recommended to be less than 75%, the appearance of the battery is kept clean, the battery is best to be floating, 1-2 months deep discharge, the electric vehicle is best to help the model when starting, in order to reduce the large current and the code roll discharge and remain, it is best to drive at a constant speed.

1. The three core components of electric vehicles. Batteries, controllers, motors. When making finished products from electric vehicles, we try not to modify them privately, such as installing battery packs, the current and voltage of the controller and motor are not working within their normal range, which will affect their life.

2. When charging, the output should be connected to the electric vehicle first, and then the plug should be plugged into the power supply for charging. And vice versa, unplug the power supply and then the output connector when charging is complete.

3. The charging time for the battery is generally 8-10 hours. Based on the electric vehicle charger charging for 2 hours after the green light is on, the first electric car can be charged for an additional 2 hours after the power is exhausted.

4. It is best not to slam the "accelerator" when the electric car starts. One is because the instantaneous current is too large and easy to cause accidents, and the other is that excessive power loss also damages the battery, electric vehicles do not wait until the last point of power is exhausted before charging, the standard of measurement is 30% of the total power, and do not run out of power to force the electric car, the battery is damaged.

5. Electric vehicle braking method. The braking sequence should be the front brake after the brake, the situation is urgent, do not brake suddenly, hold the brake lightly little by little, especially in the case of disc brakes, after all, the electric car is two-wheeled, and the sudden braking will lead to the irregular swing of the electric vehicle is very easy to cause safety accidents. In addition, grinding tires will also greatly reduce the life of tires.

1. First of all, you can not overload and overweight driving (such as riding a bicycle with people or loading heavy objects, etc.), when you find that the instrument shows that the power is insufficient, you should ride with manpower, because the deep discharge has a great loss of battery life.

2. Pay attention to the charging method. When the new battery is charged for the first time, it must take a long time to ensure that it will be fully charged. For lead-acid batteries, regardless of the distance, they should be charged immediately after use, and charged as they are discharged, do not charge until the power is completely exhausted, and if the car is not used for a long time, it is also necessary to ensure that the power is replenished once a month.

This protects the battery and extends its lifespan.

3. The characteristics of timely charging of lead-acid batteries should be stored in full charge, do not wait for the power to be discharged before charging, which will speed up the vulcanization of the battery plates, so that the capacity of the battery will be reduced quickly and the life will be shortened.

4. Timely replenishment of liquid battery is to rely on a certain concentration of sulfuric acid solution and lead chemical reaction to produce electricity, once the liquid is insufficient, the battery will soon be damaged by heating in use, therefore, timely replenishment of liquid is crucial.

5. Try to avoid sudden braking, frequent sudden braking will affect the braking sensitivity and consume battery capacity; The speed of the vehicle should not be too fast, the faster the speed, the greater the loss of the battery.

6. Accelerate slowly. Try to keep driving at medium speeds, driving at medium speeds is the most power-efficient, and the impact on the battery is minimal. The new battery can travel about 15 kilometers at a speed of no more than 60 km/h, and only about 25 km/h at a speed of 45 km/h.

7. Do not use the motor to start the car directly in a stationary state, it is best to start it with the help of the foot pedal at the same time. When driving on the bridge, uphill and upwind, it is necessary to use the pedal to assist to avoid impact damage to the battery, which will affect the continuous mileage and service life of the battery. Common sense of life.

8. Don't suddenly accelerate sharply while drivingSudden large-scale acceleration means that the battery is discharged with strong current, which not only damages the plate of the battery, makes the battery capacity drop rapidly, shortens the life, and is also easy to burn the switch contact of the key door (commonly known as the silk tail).