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2. Inductive charging - Wikipedia

   en.wikipedia.org/wiki/Inductive_charging

   Inductive chargers produce more waste heat than wired chargers, which may negatively impact battery longevity. [14] [better source needed] An amateur 2020 analysis of energy use conducted with a Pixel 4 found that a wired charge from 0 to 100 percent consumed 14.26 Wh , while a wireless charging stand used 19.8 Wh, an increase of 39%.

3. 7 best wireless charging stands for phones ... - AOL

   www.aol.com/news/7-best-wireless-charging-stands...

   This stand is Qi-certified, which means it charges iPhones at 7.5W, which makes it slower to charge than MagSafe chargers, which typically charge at 15W. This option has a 4.3-star average from ...

4. MagSafe (wireless charger) - Wikipedia

   en.wikipedia.org/wiki/MagSafe_(wireless_charger)

   Apple released two chargers using the MagSafe standard in 2020: the MagSafe Charger, which is a single charging pad for iPhone, and the MagSafe Duo Charger, which is a charging mat with both MagSafe and an Apple Watch charger. [2] Apple has also licensed the MagSafe standard to third parties to develop chargers and cases.

5. Qi (standard) - Wikipedia

   en.wikipedia.org/wiki/Qi_(standard)

   Since then, every new iPhone version has supported the Qi wireless charging standard. [30] Apple also announced plans to expand the standard with a new protocol called AirPower which would have added the ability to charge multiple devices at once; however, this was canceled on March 29, 2019. [31]

6. Conductive charging - Wikipedia

   en.wikipedia.org/wiki/Conductive_charging

   The technology is sometimes called "conductive wireless charging". [1] The need for a conductor-to-conductor connection between the power supply and the device is the main difference from inductive charging and other forms of wireless charging. The conductive power supply, often a charging base or pad, detects when a compatible receiver or ...

7. Wireless power transfer - Wikipedia

   en.wikipedia.org/wiki/Wireless_power_transfer

   A disadvantage of this configuration for wireless charging is that the two plates in the receiving device must be aligned face to face with the charger plates for the device to work. [ 14 ] Longitudinal (unipolar) design: [ 13 ] [ 91 ] [ 94 ] In this type of circuit, the transmitter and receiver have only one active electrode, and either the ...