• $17.89
  • Free 30-day Returns
  • Ships from China.
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    30cm Nylon Braided Big Square DC to USB-C PD 100W Power Cable | Fixed 18.5V~20V Trigger Cord for Laptops

    • Built-in smart PD trigger chip outputs stable 18.5V20V with max 100W rated power, reliably powers PD USB-C laptops and high-power docking accessories.
    • Original big square DC male plug matches brand proprietary laptop power adapters, realizes DC to Type-C reverse power conversion for old adapter reuse.
    • Tough nylon braided outer casing improves anti-pull, anti-abrasion performance and avoids inner wire damage under repeated bending.
    • Short 30cm compact length eliminates redundant loose wires, ideal for fixed desktop hidden wiring and space-limited equipment installation.
    • Plug-and-play without extra driver setup, widely compatible with matching big square 18.5~20V power adapters and all PD-supported Type-C notebooks.
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    This braided short conversion cable receives 18.5V~20V input via big square DC connector and converts into standard 100W PD Type-C power output. It enables users to repurpose legacy brand laptop power adapters to charge modern USB-C notebooks, an economical spare power cord for office and equipment renovation.



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