Wireless chargers

Mains wireless charger

— devices for charging gadgets from sockets wirelessly. Of course, the charger itself must be connected to the outlet using a cable, but the energy is transferred to the device being charged in the literal sense of the word “through the air”. The effective range of such a transmission is small, so this type of charger is traditionally made in the form of pads or stands on which rechargeable gadgets are placed.

Note that in addition to the obvious convenience for the user, this method of energy transfer has another advantage: it does not wear out the connectors. On the other hand, the power of wireless charging is inevitably lower than that of wired charging, it takes much longer. It is also worth noting that Qi technology is now a common standard for such charging, but other technologies that are not compatible with this format may appear in the future.