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Wireless charging provides a convenient, safe and reliable way to charge and power millions of electrical devices at home, at work and in the industry. By eliminating the use of physical connectors and cables, wireless charging offers a number of efficiency, cost and safety advantages over the traditional charging cable.

From smartphones to portable industrial devices and heavy equipment applications, wireless energy maintains a secure, continuous and reliable power transfer to ensure that all varieties of devices and equipment are loaded and ready to run at any time.

Inductive charging (also known as wireless charging or wireless charging) uses an electromagnetic field to transfer energy between two objects through electromagnetic induction. This is usually done with a charging station. Power is sent through an inductive coupling to an electrical device, which can use that power to charge the batteries or run the device.

The induction chargers use an induction coil to create an alternating electromagnetic field from within a charging base and a second induction coil in the portable device draws energy from the electromagnetic field and converts it back into electric current to charge the battery. The two induction coils in the vicinity are combined to form an electric transformer. Greater distances between the sender and receiver coils can be achieved when the inductive load system uses resonant inductive coupling.

Recent improvements to this resonant system include the use of a mobile transmission coil (ie, mounted on a lifting platform or arm) and the use of other materials for the receiver coil made of silver or sometimes aluminum copper to minimize weight and decrease the resistance due to skin effect.