Hello, Huawei car wireless charger can be charged directly with usb cable. First of all, most models of Huawei car wireless chargers support usb charging, which are equipped with dual-port usb fast charging, so that you can charge it with the original charger, and naturally you can charge it with a non-original usb charging cable.
Connect the cigarette lighter. USB for wireless charging devicesOne end of the data cable is connected to the wireless charger, and the other end is connected to the car cigarette lighter interface. Put it in your phone. Put your phone in a wireless charger and it will start charging.
Insert the car charger into the cigarette lighter interface or power interface in the car, and the indicator light will be on, you can charge normally. Connect the electronic product with the car charger with the data cable to charge the electronic product. Become the 6017th fan Huawei mobile phone wireless charger Use steps: Connect the 9V2A charger to the socket and connect the data cable. Cable usb-c side connects to wireless charger.
If viv is usedo Mobile phone, you can refer to the following information: Wireless charger usage: the mobile phone standard charger and data cable connected to the wireless charger, and then the mobile phone is/horizontally placed in the wireless charger base left and right center position, you can achieve wireless charging, the indicator light will have a breathing effect, 5 seconds after the extinguish, plug and play, convenient and quick.
1, in general Car wireless fast charge cell phone battery 2, low charging efficiency Since it is for mobile phone charging, charging speed is of course the first, even if you can do the application of "wireless", but for the most basic requirements of charging speed can not be reached, then the experience will probably be a discount. 3, wireless charging has no effect on mobile phone battery life,It is basically the same as wired charging, but the rate is lower, but the wireless charger still has a high energy conversion rate, which saves energy consumption more. Wireless charger, mainly using inductive coupling technology, because the coupling technology is mainly through the magnetic field of the coil to generate current, the internal component of the battery itself can not constitute a magnetic field, so it will not damage the internal structure of the battery during the power-on process. 4, and wired charging is basically the same, but the rate is lower, but the wireless charger conversion rate is still very high, more energy saving. Radiation Every electromagnetic field will bring a certain magnetic field radiation, the key isIt is the strength of the magnetic field and the difference in the magnetic field induction distance, and the strength of the radiation. 5, wireless charging conversion rate is several percentage points higher than wired. High conversion is also a key factor for wireless charger knowledge and introduction to be applied globally. However, wireless charging technology is also limited by distance, and future development will inevitably need to solve the problem of accurate positioning of the band and magnetic field range for long-distance transmission. The core chip is one of the difficulties in the application of wireless charging technology. 6, we will Valley C5 car wireless charge on the use of car wirelessFast charge cell phone battery Nano micro absorption, to avoid the impact of magnets on mobile phone signals, but also effective strong adsorption of mobile phone does not fade, charging conversion rate of more than 72%, interested can understand. 1, if the phone will not be charged on the stand, it can be directly placed on it, if it is put on it will achieve wireless charging, it is best to break the wireless charging firstThen put it on top, because if the phone is charged for a long time, the battery of the phone is not durable. 2, car wireless charging bracket, not only can take into account the charging function, but also can be used as a mobile phone bracket, put the mobile phone on the bracket, just a swipe can answer the phone, and the mobile phone is out of power, can also be charged, it can be described as killing two birds with one stone. People who often drive are equipped with such an artifact, which is undoubtedly a lot of convenience. 3, W wireless charging, great power, heat dissipation is a problem, the millet wireless car charger Pro seriously handled, first designed an outlet in the bottom side, no in the mobile phoneWhen the line is charging, it will blow out cold air to cool down. The back of the bracket is also equipped with a large area of heat dissipation hole, the temperature of the bracket is not high during the actual charging, and there is no hot feeling. 4, this can be charged to it, and supports 15 watts of wireless fast charging, you can directly put Huawei mobile phone equipment inside this bracket, and then you can directly use it separately while charging. 5, the answer is yes, as long as the mobile phone model supports wireless charging function, you can charge on the car wireless charger. If the phone itself does not support wireless charging, do not worry, just give the phone connectionConnect a wireless charging patch, so that the patch can be connected to the charging interface of the phone, and then use a data cable from the usb interface of the bracket to connect to the usb in the car, and finally fix the phone on the car charger bracket, adjust the Angle. Slow charging speed: Due to the current mobile phone and other receiving devices, most limit the input power, so the charging speed is slow. High cost: The charger requires an electronic circuit with a push coilWhile in the electrical device need to have power conversion electronic devices, both also need to have coils, and need high-frequency filtering circuits to meet FCC and other specifications, so the cost is higher than direct contact. Electromagnetic induction charging, very simple, and the principle of electromagnetic induction in high school is similar, wireless charging the charging base and the terminal are built with coils, so that the two are close to the charging seat and start to supply power from the charging seat to the terminal. Many wireless charging mobile phones are this principle, but the location must be relatively uniform in order to charge efficiently. And there is also coupling radiation problem, electromagnetic wave coupling will not have a large magnetic field leakage Car wireless fast charge can the mobile phone be placed on the stand when it does not need to be charged?
What are the technologies for wireless charging? What are the pros and cons?