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  • 07/07

    How to calculate battery charge time

    View battery capacity ...

  • 03/06

    The root cause of the power adapter price gap

    The root cause of the price gap of power adapters There are often customers or consumers who say that the price difference between power adapters with the same rated power is so large? Some even double or double? Once upon a time, 1 watt ...

  • 04/05

    Common faults and maintenance of charger / power adapter

    Chargers / power adapters produced by regular manufacturers have a nameplate indicating the indicators of power, input and output voltage, and current. It is worth noting the input voltage range. Generally speaking, the charger / power adapter with an input voltage of 110V-240V can be universally used, suitable for ...

  • 01/11

    Difference and relationship between power adapter and charger

    The power adapter is a power converter that is transformed, rectified, and stabilized. The output is DC. When the power is satisfied, it can be understood as a low-voltage regulated power supply. The charger usually refers to a type that converts AC power to low-voltage DC power. Equipment, which includes current limiting, voltage limiting, etc. to meet charging ...

  • 14/05

    The charger is unplugged and placed on the socket, causing great harm

    It is unscientific not to unplug the mobile phone after it is charged, which consumes power and wastes, and causes huge safety risks. Shen Jian, Nokia's corporate information manager, said in an interview with the media that after their research found that more than 3/4 of the mobile phone's power consumption is due to the mobile phone being fully charged, users do not ...