Shenzhen YYW Tech. co., ltd. is a professional manufacturer on usb cable, chargers and headphones.
Tel：+86-0755-28518222 E-mail：jason@yyw.cn
Shenzhen YYW Tech. co., ltd. is a professional manufacturer on usb cable, chargers and headphones.
Tel：+86-0755-28518222 E-mail：jason@yyw.cn
Lithium-ion batteries are widely used in various fields thanks to their many excellent performance Lithium-ion battery advantages: (1) Lithium battery voltage platform is high. The average voltage of a single cell is 3.7V or 3.2V, which is equivalent to the series voltage of three nickel-chromium batteries or nickel-metal hydride batteries. It is easy …
I believe we must have encountered this situation:Just full of electricity, but standby for a while, the lack of power, and even a phone call automatically shut down. It always brings us a lot of inconvenience. In order to save money for everyone, here are three ways we can fix the above problems with lithium …
Since Apple introduced the true wireless Apple headset – AirPods, this product has been in hot sale for a long time. AirPods itself is lightweight and fits into a small charging box. And this seems to be just a headphone storage box, in fact, it integrates the battery, antenna and Bluetooth module. Of course, the …
Now that mobile phones and tablets are becoming more and more common, whether they are driving out or going out, the most worrying factor is that the mobile phone has no electricity. Especially on the road, there is a case where a traffic jam and a mobile phone are out of power. It can be …
Whether it is a power adapter or a phone charger, the temperature of the power supply itself is a very important parameter indicator. So what is the normal use temperature? Here are some relevant knowledge for you: First, why the power adapter fever When the power adapter performs voltage conversion, some of the …
The reason is that because the smartphone screen, game application, mobile phone signal, etc. we use are very power-hungry, long-term use, especially playing games, can easily cause the phone to be hot, and it’s charging while playing games. Charging, this not only affects the battery life, but also is not very good for mobile phones. …
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