How is the electric vehicle battery is not original?

　　Author ：Iflowpower – Portable Power Station Supplier

How to distinguish electric car battery is it original? The first trick: look at the appearance of the new battery is smooth and clean, and the refurbished battery surface is polished, eliminates the original mark, re-paint and hit the mark and date. When you look at it, you can see the tags and date labels that have been grinded on the battery. The second trick: watch the terminal refurbishment battery terminal hole has solder residues, even if it is polished, it will see the traces of polishing, the new battery is bright.

Some refurbished batteries are exchanged for the terminal, but the positive negative mark is not even uniform, and there is a sign of re-filled. Third stroke: Watch the anti-counterfeiting label and QR code of the battery, most of the brands of electric motor vehicle battery will put the anti-counterfeiting label at the battery case. So, when you purchase, pay attention to see if this anti-counterfeiting label is pasted intact, it can also scratch the anti-counterfeiting label cryptographic coating verification authentic when necessary.

The fourth stroke: knowledge of the brand, watch the trademark When purchasing the battery, you can also carefully observe the trademark of the battery shell, see if the production process is delicate. In general, refurbished merchants do not have professional trademark spraying and housing processing technology, often from trademarks, it can clearly see the true and false batteries. So, everyone must choose a high quality battery manufacturer of good reputation.