Lithium battery to buy Tianneng or Chaowei, Chaowei battery or Tianneng battery is better?

Let's put it this way, I suggest you change the super power battery! My electric car used to use Tianneng batteries, and it didn't take long to replace the Chaowei battery. Now I have been using Chaowei batteries for more than 2 years, and I feel that Chaowei batteries are really good.

And when I was using Chaowei, I also found that the mileage of Chaowei batteries is much more than that of Tianneng batteries. In the past, the power of a round-trip Tianneng battery for commuting to and from work was about the same, but after changing the Chaowei battery, there was still a lot of power left for a round-trip commute.

I used this ** I used this when more than 700 sold chargers, from 2015 to July 1, 2018, and now it can't be charged, and two days ago, I suddenly turned off on the road and pushed it home. Don't look at the three years I look like it looks amazing, in fact, to tell you the truth I ride a bicycle most of the time, only on weekends or when I have something to take my wife out, I usually pay attention to maintenance, and I charge it after more than ten days. In my opinion, this thing cliff does not have 1500 cycle life, I think it is too much different from lead-acid batteries, but it is very expensive, of course, it feels very light and brisk with lithium batteries, and it is particularly forced to use haha.

I don't think I'm going to accelerate or decelerate sharply because I want the battery to last longer, but I don't know how to put it in perspective.

The security of Chaowei is safer than Tianneng, Chaowei uses a soft package, and the worst will not **, and Tianneng uses 18650**Very powerful.

Chaowei battery and Tianneng battery are two brands with a good reputation, and they are also two more famous brands, but it is difficult to say which of the two batteries is good without comparison after use, so let's talk about the advantages and disadvantages of Chaowei battery and Tianneng battery first.

Chaowei Battery: Founded in 1998, Chaowei Power Energy Co., Ltd. now mainly produces electric vehicles, electric vehicles and other new limb energy vehicles. According to market statistics, people who have used Chaowei batteries believe that Chaowei batteries have the following advantages:

1.Strong discharge capacity. 2.

Long lifespan. Don't underestimate these two points, because the battery is not like other products, there are a lot of wear resistance and other properties, the quality of the battery mainly depends on whether the service life is long, and whether it has excellent discharge performance. That is, not only is it powerful, but it is also durable.

The disadvantage is not expressed by people who have used it, but it is said that the quality of the current Chaowei battery is becoming less and less good, because it is now well-known, and the expansion of production makes the battery failure rate relatively high.

Tianneng Battery: Tianneng Group was founded two years longer than Chaowei, starting in 1986. The advantages of Tianneng battery are:

2.Superior discharge performance. 3.

Low water loss. Such a feature makes the battery less prone to expansion. 4.

Strong security. Because of the independent design and various designs of each check valve of the battery box, the battery will not lose too much water during the charging and discharging process, and the sealing reaction efficiency will be higher. 5.

Long lifespan. This is also a major advantage of Tianneng battery.

Tianneng battery T series is the most durable.

At present, the mainstream series of Tianneng batteries are L series, E series and T series batteries. The representative batteries are L3, E5, and T3. If you look at it from the surface, the scrambling bond T3 is the best, E5 is second, and finally L3.

Tianneng L series belongs to the household lightweight battery series. It is suitable for users who ride at close range such as buying vegetables and picking up a baby. Tianneng E series is a family type durable battery series, which is suitable for users who ride short and medium distances such as commuting.

Tianneng T series is a commercial high-end battery series, which is more suitable for special groups such as takeaways.

The difference between Tianneng battery and Chaowei battery:

1. Chaowei battery: Taking Chaowei's electric vehicle battery as an example, in addition to the above-mentioned good endurance, it also has the characteristics of maintenance-free and long service life. It's just that it also has some shortcomings, that is, there are quality differences in products, because Chaowei batteries have many foundries, and the standardization may not be so high.

2. Tianneng battery: Taking Tianneng's pure electric vehicle battery as an example, it is characterized by large discharge current and wide applicable temperature range, and the battery is relatively stable and not easy to bulge. The disadvantage is that it is relatively high, and it will cost more money to replace the vertical ridge of the battery every time.

Compared with Chaowei and Tianneng batteries, Chaowei is good.

Chaowei's battery is better than Tianneng battery in terms of power storage. Chaowei batteries can generally be used for about six hours. Tianneng generally has a low battery warning in about four hours.

In terms of daily use, Chaowei is more worry-free. In the past, when I used Tianneng batteries, I often encountered a situation of no power, but Chaowei was more stable than Youtu.

The difference between Chaowei and Tianneng:

1. The establishment time is different.

Chaowei Battery was established in 1998, and its subsidiaries include batteries for electric mopeds, batteries for electric road vehicles, batteries for electric vehicles, solar and wind energy storage batteries, lithium batteries for electric bicycles, and Jinchaowei batteries.

Tianneng Battery was established in 1986 and ranks 30th among new energy companies in the world. It is an industrial group that mainly produces electric moped batteries, lithium batteries, tubular batteries, wind lead vibrillant solar energy storage batteries, and integrates the research and development, production and sales of new energy such as renewable lead resources and recycling.

2. The two have different honors.

Chaowei Group has won: Quality Management System Certification, Environmental Management System Certification, Resource Honor (3), Occupational Health and Safety Management System Certification, etc.

Tianneng 2008 China's best power battery brand, China's top 500 most valuable brands, and Asia's top 500 brands, Tianneng battery won the 2009 most trustworthy electric vehicle battery brand of consumers, and Tianneng Group won the outstanding contribution award for the development of China's electric vehicle industry.

3. Word of mouth is different.

The production volume of Chaowei batteries is relatively large, and the impression left by the excisive consumers is relatively deep, which is similar to the effect of the public, and each charge should not exceed eight hours. The repair rate of Tianneng batteries is higher in the first few months, and the cruising range in winter is more than that of Chaowei. <>