A11 A12 5W - 10W Wireless Charging Coil Induction Coil

Wireless Charging Coil G45-6.3UH

frequency alternating current through 2m active crystal oscillator inverter to supply the primary winding. Through the coupling energy of two inductance coils, the current output by the secondary coil changes into direct current through the receiving conversion circuit to charge the battery.

Wireless charging coil properties

Make sure that your mobile phone supports wireless charging. Connect the wireless charging board to the charging head through the data cable. Generally, you only need to make sure that it is over 10W; Put the mobile phone on the charging board. Generally, the coil is located near the camera. After successful charging, the mobile phone will have a prompt. The following is a detailed introduction:

1. First of all, you need to ensure that your mobile phone supports wireless charging, because wireless charging requires the hardware support of the built-in wireless induction coil of the mobile phone;

2. Connect the wireless charging board to the data cable to the charger, and the general mobile phone charger is OK; Generally, the charging board after receiving the power will have a light prompt, and then put the mobile phone on the charging board;

3. The wireless coil positions of different mobile phones are different, usually near the lens position. You can try to find the wireless charging position in the way of drawing a circle, and the charging prompt will be displayed on the screen after starting charging;

4. It should be noted that wireless charging is not a charging method that can realize long distance, and it still needs the mobile phone to be close to the charging board for charging;

5. Wireless charger uses radio wave to transmit. Radio wave is not only an electromagnetic wave, but also can transmit energy and penetrate air, thus making wireless power transmission possible;

6. In the choice of charger, since most Qi charging mobile phones currently support up to 10W wireless charging, it is enough to be equipped with charging heads that support more than 10W;