Wireless power bank

The wireless mobile power source refers to a device or device that has a built-in battery and is charged by wireless sensing to obtain power. The wireless charging technology is derived from the wireless power transmission technology. Its working principle utilizes the principle of the induction cooker. When the current passes through the coil, a magnetic field is generated. The generated magnetic field forms a voltage, and after the voltage is generated, a current is generated. It can be charged with current, and this technology is now used in wireless mobile power.

Since wireless charging requires a transmitting end and a receiving end, the wireless charging mobile power source is equipped with a transmitting device based on the conventional mobile power source, and the charged mobile phone is a receiving coil that supports wireless charging and has wireless charging. In the case where there is a coil at the transmitting and receiving ends, the transmitting end coil is connected to the wired power source to generate an electromagnetic signal, and the receiving end coil senses the electromagnetic signal of the transmitting end to generate a current to charge the battery.

Now, get a wireless power bank to make your life more convenient！