Nowadays, more and more brand mobile phones support wireless charging technology. Next year, more and more public places will provide wireless charging stand. In the future, wireless chargers will be popular. The major platforms are selling wireless chargers at different prices. Looking at so many wireless chargers, do you know how to choose it?
1. QI standard
Wireless charging currently has two major international mainstream industry standards. One is the QI standard of the Wireless Power Consortium (WPC), and the other is the AirFuel Alliance. These two standards have unified provisions on the performance, technical parameters, compatibility and security of wireless charging products, and have strict certification standards. The charging method does not require any wires, and the mobile device can be charged directly by placing it on the charging pad.
2. Choose power above 10W as far as possible.
With the maturity of technology, more and more people are pursuing charging speed. For the sake of the future, it is suggested that when choosing a wireless charger, we should try to choose a wireless chargerwith power over 10W.
3. Wireless charger temperature must be controllable
There will be a certain power loss in the process of wireless charging. The conversion of this part of energy into heat will keep the mobile phone and wireless charger warm. High quality cordless cell phone charging station can control the temperature below 40 C. It feels warm and belongs to the normal range. Moreover, it has temperature control function, which can automatically cut off power when the temperature is too high.
4. Choose the products from big factories and professional brands
The principle of wireless charger seems simple, but there is a lot to learn in its performance . There are not only differences in charging efficiency, charging speed and charging temperature, but also differences in sensitivity, stability, safety, durability, over-voltage protection and foreign body detection.
Wireless charging is usually used when using mobile phones (at home or office), which saves cables. People don't worry about the lack of power on their mobile phones, and they completely avoid the trouble of cable winding. So in order to make life more convenient, it's worth spending more time to find a suitable wireless charging device.