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Two black nylon-braided USB-A to USB-C cables with LED displays, 3.3ft each

Jansicotek

Jansicotek USB-A to USB-C Cable 7A 100W PD QC4.0 LED 3.3ft 2-pack

SKU CH-RJC9-A3H7X

USB-A to USB-C cable delivers up to 100 W fast charging with a real-time LED power display and 480 Mbps data transfer

  • Adapter connectorUSB Type-C
  • Full-size USB portsUSB-A to USB-C
  • Output voltage20 V
  • Product typeUSB-C Cable
  • Product colorBlack
  • DetailsModel:7A 100 W USB A To Type C Charging Cable Color:Black Ma
  • Real-time power shown on built-in LED display
  • 100W maximum charging with 7A current capacity
  • 480Mbps data transfer between USB-A and USB-C
  • Nylon braid survives 30000 bend cycles in testing
  • Two 3.3ft cables cover phone, tablet and laptop

USB-A to USB-C cable with LED power display

This two-pack of 3.3 ft cables connects USB-A chargers to USB-C devices. Each cable carries up to 7 A at 20 V for 100 W Power Delivery and supports Quick Charge 4.0. An integrated E-Marker chip negotiates the correct voltage, while the built-in LED shows real-time wattage in PD or standard mode.

Thermals noise and power draw

The aluminium alloy shells and nylon-braided jacket dissipate heat during high-current charging, keeping the connectors cool to the touch. No active cooling is present, so operation is completely silent. The thick tinned copper core minimises resistive loss, allowing the full 100 W to reach the device without excessive voltage drop.

Bundled accessories and software

The pack supplies two identical cables, letting you keep one at a desk and another in a bag. The LED display removes guesswork by confirming when fast-charge protocols such as SCP, FCP, Super VOOC, AFC or QC 2.0 through 4.0 are active. No driver or software installation is required on any supported phone, tablet or laptop.

How it compares

Measured against everything we stock in Charging Stations & Cables, at today’s prices. Recalculated every night.

Price $15.99
Cheaper than about 60% of the 9,983 comparable items (median $18.99).

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Specifications

Product
Brand nameJansicotek
Product lineEssager HC7A
Model nameEssager HC7A
Product typeUSB-C Cable
Product colorBlack
Ports & slots
Adapter connectorUSB Type-C
Full-size USB portsUSB-A to USB-C
Power
Output voltage20 V

Other versions of this model

5 more in the same range

Questions about this item

How do I connect the USB-A to USB-C cable so the LED display shows real-time power?

Plug the USB-A end into a charger that supports PD or QC fast-charging protocols, then connect the USB-C end to your device; the built-in LED will immediately show the charging wattage or mode.

What part of the cable is most likely to wear out after heavy daily use?

The nylon-braided jacket and reinforced joints are rated for over 30,000 bend cycles, so the connectors and shielding should remain intact far longer than standard cords.

At what sustained power level does the cable hit its thermal or current limit first?

The cable carries a maximum of 7 A at 20 V for 100 W total; sustained loads above that rating will trigger the E-Marker chip to throttle or stop charging.

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