Which electric car battery is good? Electric vehicle battery repair method introduction

　　Author ：Iflowpower – Portable Power Station Supplier

Battery is an important source of power of electric vehicles, and the quality of battery quality will directly affect the mileage of electric vehicles and battery life. Nowadays, there are common electric car batteries in the market with lead-acid batteries, lithium-ion batteries, nickel-cadmium batteries and nickel-hydrogen batteries. Battery brand variety, optional is also relatively high, then how do electric car batteries choose? What electric car battery brand is worth starting? Let's take a look.

1. Electric vehicle battery type electric car battery lead-acid battery lead-acid battery is called a sealed free-free lead-acid battery, and the advantage is that the price is low, the capacity is large, and the process is mature. Lead-acid batteries are also important source of electric vehicles on the market, the shortcomings of the shortcomings of the US are the weight of the lead-acid battery or slightly more.

Lithium-ion battery lithium-ion battery is a class of a battery having a negative electrode material using a lithium metal or lithium alloy, using a nonaqueous electrolyte solution. Lithium-ion batteries are small, relevant to traditional lead-acid batteries, more efficient, safe, environmentally friendly. Fastent fit for seniors and female friends.

The disadvantage of the lithium ion battery is a slightly higher price. Nickel-cadmium battery nickel-cadmium battery is light, life is the biggest advantage. Nickel-cadmium batteries can generally be repeated more than 500 charge and discharge, more durable.

The disadvantage is that the price is higher, the capacity is low, the endless mileage is short, and the nickel-cadmium battery has a memory effect. The battery power is to be charged. Nickel-hydrogen battery nickel-hydrogen battery is higher than nickel-cadmium batteries, and the life is also slightly longer.

At the same time, it also overcomes the disadvantage of the memory effect of nickel-cadmium battery, and recently declines with the rise in production. At present, some electric vehicles have started using NiMH batteries. [Details >>] 2, electric car battery purchase first, pay attention to battery capacitance and voltage and other indicator batteries are the most important power source of electric vehicles, different capacitance, power, driving distance make electric vehicles at price 2 to 3 times.

So when you purchase, what is the much, how much is the electric car battery?. Under normal circumstances, the electric vehicle battery 48 volt 20 is more than 36 volts 10-safe, which is long. In general, the battery's capacitance, the greater the power, the higher the price.

Second, we must ask the warranty of electric vehicles and specific warranty content merchants generally promise a battery warranty for one year. Quality problems replace new battery, six months to one year to replace old maintenance battery, after using a problem, the business is not responsible. Therefore, consumers should consult with the merchant to negotiate the specific warranty period and corresponding content in the purchase of the battery car, and indicate the warranty card to avoid consumption disputes.

Third, to choose brand, service and word-of-mouth brand, service and reputation is the best way to promote electric cars. Consumers are not only to choose good electric vehicles, but also better than the service, better than the brand, pay attention to whether the product has after-sales service points in the region, in the quality of service, reputation, in order to electric car When there is a fault, it can be solved in the shortest possible time. [Details >>] 3, electric car battery charging method 1 Should be three times.

2, every day (36V ride 10 kilometers, 48V ride 15 km) should insist on charging, but the time to charge should not be too long, it is suitable for an hour after the charger is shifted. When charging, I would rather pay some, don't overcharge, otherwise the battery will be charged because of lack of water, the drum bag, swollen. Causes loss of remedies for battery.

3, don't let the water enter the battery case to cause the battery inner battery in the housing. 4, periodically completely discharged every month (riding to the underfog light), then continue charging 12 hours. 5, there is a conditional tune against the monomer in the whole battery, and it has passed the quality and instructive battery (especially in the summer), each three, four months to add 3-4 ml of each monomer.

Deion water (Wahaha pure water can also be). 6. Once the charger does not turn green light or charging, turn green light, must check if there is a problem with charger, or lose water.

7, the discharge port and charging port of the whole set of batteries should be cleaned at any time, preventing copper rust in contact point, causing adverse contact with poor heat and damage. 8, there is a pedal to start with your foot, don't load too much, accelerate gentle. Don't take the bus and give electricity.

A set of batteries can be used in the case of correct charging and normal maintenance, more than 5 years. Many users have been exchanged in 12 years. It is important to charge improper charging.

Therefore, master the correct charging method is essential. Remember that the battery is not used, but. [Details >>] 4, electric car battery life is much about the life of electric bicycle batteries, many people will be tangled.

How long does a set of electric car batteries (that is, the battery) how long? Why have some people's battery can be used in 2-3 years, while some people's battery is scrapped in less than a year? How long is the life of an electric car battery? In general, the battery of electric bicycles is consumable, and its service life is only 1.5 - 2.5 years, and the long life is very good to use.

[How to extend electric car battery life >>] 5 Free replacement charger. If the mileage requirement is relatively long, you must use multiple chargers to charge offically, the charger charged during the day, using additional chargers, and the original charger is used in the evening. 2.

Protect the general user instructions in the charger, there are instructions on the protection charger. Many users did not read the habit of the manual. After the problem, I went to find the instructions in the future, and it was too late, so I first read the manual is very necessary.

3, every day, even if your renewal capacity is not long, charge the electricity can be used for 2 to 3 days, but it is recommended that you charge each day, so that the battery is in a shallow cycle, the battery life will be extended. Some early use of mobile phone users think that the battery is basically basically used in the future, this view is wrong, the lead-acid battery memory benefits are not so strong. 4.

When the charging battery is discharged, the vulcanization process will begin, and there is a significant vulcanization in 12 hours. Timely charging, you can remove unscrupulous vulcanization, if not charged in time, these vulcanized crystals will accumulate the coarse crystallization, and the general charger is impossible for these coarse crystals, which will gradually form a decrease in battery capacity, shortened. Battery life life.

5. Regular deep discharge cells regularly conduct a deep discharge, which is also beneficial to activate the battery, and can slightly improve the capacity of the battery. The general method is to periodically discharge the battery.

The fully discharged method is to ride the first undervoltage protection under normal load of flat pavement. After completing complete discharge, fully charge the battery. It will feel that the battery capacity is improved.

6. Develop a good habit of saving some power saves as much as possible. When the next slope, use as much as possible to cut off the breakdown in advance.

When you are about to encounter the traffic light, you will enter the slide in advance, minimize brakes. When starting, it is best to join riding boost, not only increase the start speed, but also reduce battery power loss and life injury. 7, pay attention to charging environmental charging the best ambient temperature is 25 ¡ã C.

Now most chargers do not adapt to the ambient temperature automatic control system, so most chargers are designed according to the ambient temperature of 25 ¡ã C, so it is better to charge at 25 ¡ã C. 8. A lot of maintenance conditions can supply battery overhaul and service, you should make full use of these services.

Some brands of electric bicycles put forward the repair of the battery. Such as: Regularly repair the battery, can reduce damage to the batter.