Question 1: How is the Kangyang battery? I have used it very well. Their after-sales service is good. After replacing the battery, they also explained the precautions. It seems that I have signed a contract with Wu Jing

Question 2: The battery of the electric car is broken. The store told me to replace it with a Kangyang battery. Have you ever used one? Fortunately, I have been riding a 60v22 electric motorcycle for 3 years and can still run 30 kilometers. I feel that the Tianneng one is really rubbish. It broke after half a year of use.

Question 3: Which is Chaowei battery or Kangyang battery? I highly recommend Kangyang batteries.

Seven major features of Kangyang electric vehicle batteries

1. Sufficient capacity and high specific energy: Kangyang battery adopts a special manufacturing process, its capacity is greater than 100%, and its specific energy is 35-38WH/ KG.

2. Low self-discharge rate: Kangyang batteries use high-quality alloy grids and ultra-pure electrolytes, which have low self-discharge and low water loss.

3. Long cycle life: Kangyang battery has a high sealing reaction rate and long life. Under normal use at 25 degrees Celsius, it can reach more than 360 times, and the number of maintenance and use cycles according to regulations can reach more than 650 times.

4. Safe and reliable: Kangyang battery adopts a uniquely designed safety valve, which is durable in use and has superior safety performance.

5. Fully sealed leak-proof structure: Kangyang battery can be used in any direction (except upside down). It not only has the advantages of a fully sealed valve-controlled type, but also has the characteristics of maintainability.

6. Optimized design: Kangyang battery adopts buckle cover plate, which makes battery maintenance more convenient and can extend the service life by 20~100% or longer.

7. Completely environmentally friendly materials: All materials of Kangyang Battery are environmentally friendly materials that fully comply with national standards. Long-term use of consumers will not affect the health of consumers.

Question 4: How about Kangyang Nano Battery? The name sounds like it’s not very good, and it’s still making a fuss about the nano battery.

Question 5: Which brand of electric vehicle batteries has the best quality now? Let me give you a ranking of the top ten maigoo,

Tianneng (first-line brand/brand, top ten electric vehicle battery brands, large electric vehicle battery manufacturer)

Panasonic (well-known in China) Trademark, first-line brand/brand, top ten electric vehicle battery brands)

Chaowei (first-line brand/brand, top ten electric vehicle battery brands, well-known Chinese brands)

Fengfan (China Well-known trademarks, first-line brands/brands, top ten electric vehicle battery brands)

Haibao (top ten electric vehicle battery brands, Shanghai Haibao Special Power Co., Ltd.)

Huafu (ten Large electric vehicle battery brand, Jiangsu famous brand, well-known best-selling brand,) Shuangdeng (China's well-known trademark, first-line brand/brand, top ten electric vehicle battery brands)

Shengyang (first-line brand/brand, top ten Electric vehicle battery brand, Shandong famous brand)

Question 6: How about electric vehicles (Kangyang Battery)? Is the quality good? The quality is not very good and not very stable!

Question 7: How to identify the factory date of Kangyang battery? "A0609E1" directly above the battery is the production date, 09 represents 2009, 06 represents June, A represents the day shift, and E1 represents the production line. In addition, there is a row of numbers "020609E1" directly above the 180-degree turn (the black part of the picture cannot be seen clearly). 020609 represents June 2, 2009, and E1 is the production line.

Question 8: How is the quality of Kangyang batteries? I’m not sure, but the Tianneng battery I used, I heard Chaowei’s is also pretty good!

Question 9: How is the quality of Kangyang electric vehicle batteries? Ranking of electric vehicle batteries

1 Tianneng electric vehicle battery (national inspection-free product, the largest electric vehicle battery manufacturer in China) < /p>

2 Panasonic electric vehicle battery (well-known trademark in China, national inspection-free product, leading brand)

3 Chaowei electric vehicle battery (national inspection-free product, well-known Chinese brand)

< p> 4 Fengfan electric vehicle battery (a well-known trademark in China, a national inspection-free product)

5 Shuangdeng electric vehicle battery (a well-known Chinese trademark, a national inspection-free product)

6 Luyuan electric vehicle battery (National inspection-free product, Zhejiang famous brand) Geng

7 Xinri electric vehicle battery (a key enterprise in the electric vehicle industry, national inspection-free product)

8 Huafu electric vehicle battery (Jiangsu famous brand, Well-known best-selling brand,)

9 Haibao electric vehicle battery (well-known brand, produced by Shanghai Haibao Special Power Co., Ltd.)

10 Sacred Sun electric vehicle battery (national inspection-free product, Shandong famous brand )

Question 10: Which battery is better, the Chaowei Golden Sun 48v40ah or the Kangyang 48v40ah battery? The quality of the battery depends on 10 points. The key to the same type depends on the purity of the electrode material, such as the purity of the carbon electrode or copper electrode. Of course There are subtle differences in the production process. It has high purity, complete ionization, good technology, high charging and discharging times and is safe. The processes of domestic registered manufacturers vary greatly. None of the battery manufacturers you mentioned are domestic first-tier manufacturers, so there shouldn't be much difference in process. It is impossible for us to know the purity. Therefore, the key to quality is to look at the number of charge and discharge mentioned in the instruction material. The higher the number, the better.