What is QI Charging?

The concept of QI Charging is inductive charging, so it has another name called ‘Wireless Charging’. You can charge your device wirelessly, and this feature will become a new trend in power banks. The battery that can be easily compatible with the device is charged by the principle of inductive transmission, which frees the configuration of the data cable and the charging head to charge. This is a milestone in device charging, which facilitates the carrying of charging devices, and there is no need for a separate charger, charging cable or adapter when traveling.

We all know that electromagnetic fields can transfer energy between two individuals. This is the magnetic induction technology in our physics class. The principle of induction charging is the same, and it is now used in real devices.

Magnetic induction is through the interaction of two coils, one at the transmitter end and the other at the receiver end. The coil on the transmitter side generates an alternating current magnetic field, and then the receiver induces a voltage in the magnetic field to charge the device.

The current standard mobile device manufacturers include: Huawei, Oppo, Vivo, Oneplus, Meizu, Apple, Samsung, so all devices with the QI logo are compatible with wireless chargers.

Find more products about QI charging, please visit wireless power bank