China Neodymium And Ferrite Magnets Manufacturer & Supplier 
Many friends ask wireless charging magnet can not use the whole circle, for this problem, the courage magnet manufacturers recommend that we choose in accordance with the actual situation, the following to you in detail.
Our common wireless charging magnets have C-type and whole circle O-type, they are mainly used for wireless chargers, wireless charging treasure, car bracket, three-in-one charger and so on. The wireless charging magnet C-type and the whole circle is mainly notch, is to let the middle of the coil wire and reserved position. That is to say that the use of the whole circle of wireless charging magnet, depending on the application of the product is not with the coil, if so, can not use the whole circle; Otherwise, simply fixed without charging function, you can use the whole circle of wireless charging magnet. This is a very simple and fast identification method, of course, there will be some special design products, but this method is applicable to most cases.
Below is a C-shaped 8-piece galvanized arc magnets
In practical applications of wireless charging devices, multiple small arrays of magnets are often used to achieve stable alignment and charging efficiency, rather than using a single full-turn magnet. This is because multiple small magnets allow for better control and adjustment of the magnetic field.
So the question of whether the wireless charging magnet can be used in a whole circle needs to be decided according to the actual application of the product. If you can not confirm whether it can be used, welcome to communicate with the magnet manufacturer.
Wireless chargers are commonly used in the shape of magnets;