What is phone fast charging and how does it work?

    1. Fast charging is one of the features increasing included in the latest smartphones.
    2. It allows your smartphone battery to recharge to full capacity within a short time.
    3. This has eliminated the need of having to wait long hours before using your phone again.
    4. Fast charging is achieved by altering the Amperage (A) and Voltage (V).
    5. Amperage refers to the amount of current flowing from one point to another, while Voltage is the strength of this current.
    6. Amperage multiplied by voltage gives Wattage (W), which is the standard by which fast charge is measured.
    7. Some of the common fast-charging standards include;
        1. 18W
        2. 25W
        3. 67W
        4. 33W


Also read: what is touch sampling rate and does it matter in phone display?