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  2. Mobile phone accessories - Wikipedia

    en.wikipedia.org/wiki/Mobile_phone_accessories

    External device designed to cool down a phone for maintaining or improving performance (SoC, battery lifespan, charging speed). May include heatsink , axial or centrifugal fan(s), heat pipes , vapor chamber , peltier , water-to-air heat exchangers, magsafe , wireless charging and/or programmable rgb lighting .

  3. MagSafe (wireless charger) - Wikipedia

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

    MagSafe is a proprietary, magnetically attached wireless power transfer and accessory-attachment standard developed by Apple Inc. for its iPhone and AirPods product lines. It was announced on October 13, 2020, in conjunction with the iPhone 12 and 12 Pro series.

  4. Common external power supply - Wikipedia

    en.wikipedia.org/wiki/Common_external_power_supply

    The common external power supply (Common EPS) was a European Commission (EC) specification for a universal charger for smartphones sold within the European Union. The specification included the use of a USB Micro-B connector and adherence to the USB Battery Charging Specification .

  5. Wireless power transfer - Wikipedia

    en.wikipedia.org/wiki/Wireless_power_transfer

    When the phone is set on the pad, a coil in the pad creates a magnetic field [1] which induces a current in another coil, in the phone, charging its battery. Generic block diagram of a wireless power system. Wireless power transfer (WPT; also wireless energy transmission or WET) is the transmission of electrical energy without wires as a

  6. Qi (standard) - Wikipedia

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

    Qi (/ tʃ iː / CHEE) is an open standard for inductive charging developed by the Wireless Power Consortium.It allows compatible devices, such as smartphones, to receive power when placed on a Qi charger, which can be effective over distances up to 4 cm (1.6 in). [1]

  7. Nokia Lumia 1520 - Wikipedia

    en.wikipedia.org/wiki/Nokia_Lumia_1520

    The Lumia 1520 has a 3,400 mAh battery and will be compatible with a US$99 DC-50 wireless-charging plate, [12] with the phone itself to have a price of US$749. [ 14 ] Like the Lumia 1020 it takes a shareable 5Mpx picture and a 16Mpx picture that can only be accessed by attaching the handset into a PC, [ 15 ] but only has 1/2.5" sensor size.