This magnetic power bank has coils
The power bank has a magnet inside that can be attached to Magsafe enabled devices, such as iphones.
Through magnetic adsorption, the charging bank can be firmly connected to the device to avoid accidental fall off during charging.
At the same time, the magnetic charging bank also uses wireless charging technology, and there is a coil inside that can transmit electricity to the device through electromagnetic induction.
When the charging bank is in contact with the device, an electromagnetic coupling is established between the coils to achieve wireless charging.
3. The principle of magnetic charging bank makes charging more convenient and stable, the user only needs to put the charging bank close to the device, the magnetic force will automatically adsorb, without inserting or removing the charging cable.
In addition, wireless charging technology also provides better waterproof performance for the device, because there is no jack, reducing the risk of moisture entering the device.
Magnetic charging bank generally has a built-in coil to achieve the function of magnetic charging. The coil of the magnetic charging bank is usually located in the area between the bottom of the charging bank and the charging base, and the charging base is absorbed by the magnetic force to achieve charging. Therefore, if the magnetic charging bank you buy does not have a coil, then it may not be able to achieve the function of magnetic charging. It is recommended that you check the product description or consult the sales staff before purchasing to ensure that the purchased magnetic charging bank has magnetic charging function.
Magnetic power banks usually contain a built-in coil, which can be charged wirelessly through electromagnetic induction technology. When the magnetic charging bank is in contact with a device or charging base that supports wireless charging, the electromagnetic induction generates current, which transmits electrical energy to the battery inside the magnetic charging bank for charging. Therefore, although the magnetic charging bank has no obvious connection line, it actually still needs a coil to achieve the charging function.