Now it is not affixed, it is directly coded on the surface, a series of numbers, and a certificate label with a diameter of 3 cm in the middle of the battery cover. The last two digits of the certificate code for the same battery set are Continuous.

On the left side of the pattern is a 16-digit factory spray code, and below it is the production license number: XK06-044-00367.

Anti-counterfeiting icon. There is a circular anti-counterfeiting logo on the side of the battery. The center of the pattern is a "human head" and the lower half is "Zhejiang Chaowei" in cursive script.

One end of the battery cover is the Chaowei logo (composed of trademark and text). The sealing tape of the box has the words "Chaowei" printed on it.

How to check the authenticity of Chaowei batteries.

Anti-counterfeiting icon. There is a circular anti-counterfeiting logo on the side of the battery. The center of the pattern is a "human head" and the words "Zhejiang Chaowei" in cursive script are below the human head.

In the middle of the upper cover of the battery is a certificate label with a diameter of 3 cm, and the last two digits of the certificate code for the same group of batteries are consecutive.

There is a Chaowei logo (composed of trademark and words) on one end of the upper cover of the battery.

The sealing tape of the packaging box has the word Chaowei printed on it.