How does the battery of the mobile phone look good?

The general nickel-cadmium battery is 500mAh or 600mAh, and the nickel-hydrogen battery is only 800-900mAh; and the capacity of the lithium-ion mobile phone battery is generally between 1300-1400mAh, so the time when the lithium battery is sufficiently charged is about the nickel-hydrogen battery 1.5 times, which is about 3.0 times that of nickel-cadmium batteries. 2. Look at the appearance. The genuine battery has a uniform anti-wear surface. The PC material is selected, and there is no brittleness. The counterfeit battery has no anti-wear or too rough, and the use of recycled materials is easy to brittle. The surface color and texture of the genuine mobile phone battery are clear, uniform, clean, without significant scratches and damage. The hardware has no obvious scratches, blackening, or greening. The color of the battery bottom shell is the same as the phone body. It works well with the phone and the lock is reliable. 3. Look at the logo. The original battery label should be printed with battery type, type, rated capacity, standard voltage, positive and negative signs, and the name of the manufacturer. 4. Look at the protection device. There should be an over-current protector inside the battery of a genuine mobile phone. In the case of excessive current caused by an external short circuit, it will automatically cut off the circuit to prevent burning or damaging the phone. If, during the charging process, the battery is found to be severely heated, smoke, or even burst, it means that the battery must be fake. 5. Look at the anti-counterfeiting signs such as the obliquely printed brand logo under the sticker of the original battery. The anti-counterfeiting trademarks of some brands are diamond-shaped, and no matter from any angle, they shine with a three-dimensional effect. On the contrary, if the anti-counterfeiting mark is dim in color and lacks three-dimensionality, it may be a fake. 6. If you use nickel-cadmium or nickel-metal hydride battery blocks to counterfeit lithium-ion mobile phone battery blocks for voltage measurement, they must be composed of 5 single batteries. The charging voltage of a single battery generally does not exceed 1.55V. When the total charging voltage of the battery block is low At 8.0V, there may be nickel-cadmium or nickel-hydrogen batteries. Disclaimer: The articles published on this website are all from the Internet. If there is any infringement, please contact to delete it. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous: What are the differences between lithium polymer batteries and lithium batteries?