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
The data cable is an important data transmission product for electronic products such as mobile phones and tablet computers. Its quality not only affects the charging effect of electronic products, but also affects the safety of use of various electronic products. Therefore, the USB data cable wholesale factory should be carefully selected when purchasing data …
What is charge equalization? Charge equalization, abbreviated as uniform charge, is a maintenance method that balances battery characteristics and extends battery life by increasing the charging voltage of the battery pack and activating the battery to prevent the deterioration of the imbalance trend. Balance charging method of lithium ion battery pack protection board …
Many people find that the Type-C interface is several times easier to use than the Micro USB interface. First of all, the Type-C pluggable function is very practical. The Type-C interface supporting USB3.1 has a data transmission speed of up to 10Gbps; Transmit audio and video signals and expand to a variety of audio and …
The PD charging protocol is a power transmission protocol announced by the USB-IF organization. It can increase the current default maximum power of 5V/2A type-c interface to 100W. At the same time, Google announced that the fast charging protocol carried by mobile phones above Android 7.0 must support PD The agreement is intended to unify …
The iPhone 13 series has been on sale for some time now, and many users have also got the new phone early. Compared with the previous generation, the iPhone 13 does not have much surprises, but because the price has dropped in different degrees, this has also caused many netizens to feel that it is …
In order to speed up the chemical reaction speed of the battery to the greatest extent, shorten the time for the rechargeable battery to reach a fully charged state, and at the same time, ensure that the polarization of the positive and negative plates of the battery is as small or light as possible to …
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