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2. Battery charger - Wikipedia

   en.wikipedia.org/wiki/Battery_charger

   A mobile phone plugged in to an AC adapter for charging. A battery charger, recharger, or simply charger, [1][2] is a device that stores energy in an electric battery by running current through it. The charging protocol—how much voltage, current, for how long and what to do when charging is complete—depends on the size and type of the ...

3. DC connector - Wikipedia

   en.wikipedia.org/wiki/DC_connector

   The corresponding notch is 2.3 ± 0.1 mm (0.091 ± 0.004 in) wide and ends at a radius of 4.6 ± 0.1 mm (0.181 ± 0.004 in) from the connector centre. The angle of the second key from the first indicates the voltage and current type. The eight permitted angles are multiples of 30° which are not multiples of 90°.

4. Electric car charging methods - Wikipedia

   en.wikipedia.org/wiki/Electric_car_charging_methods

   The boost charger CC/CV charging algorithm is a further development of the constant current/constant voltage algorithms. Instead of using the constant voltage and current in the entire charging period, it boosts the charging efficiency through maximizing voltage in the first period, with the battery reaching approximately 30% of its nominal ...

5. USB hardware - Wikipedia

   en.wikipedia.org/wiki/USB_hardware

   Pin configuration of Type-A and Type-B plugs viewed end-on. The Type-A plug. This plug has an elongated rectangular cross-section, inserts into a Type-A receptacle on a downstream port on a USB host or hub, and carries both power and data. Captive cables on USB devices such as keyboards or mice terminate with a Type-A plug.

6. Why EV charging is still such a pain - AOL

   www.aol.com/why-ev-charging-still-pain-220115739...

   Fifty kilowatt fast chargers are common but take much longer than 150 or 250 kw chargers. The car has its own limitations, too, and not every car can charge as fast as every charger.

7. Type 3 connector - Wikipedia

   en.wikipedia.org/wiki/Type_3_connector

   Type 3 connector. The IEC 62196 Type 3 connector (often referred to as Scame for the company that designed it) is used for charging battery electric vehicles, mainly within France and Italy, as it was one of three AC plug standards described in IEC 62196-2. The Type 3 connector comes in two physical formats, Type 3A for single-phase (230V) and ...