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Two black USB-A to USB-C cables with LED displays, coiled side by side

LUOM

LUOM Essager HC7A USB-A to USB-C Cable 2-Pack 3.3ft 100W 7A LED Display

SKU CH-G7NC-0S6CW

A USB-A to USB-C cable with an LED power display, 100W charging and 480Mbps data transfer

  • TypeUSB-C Cable
  • ColorBlack
  • AdapterUSB Type-C
  • Standard USB PortUSB-A to USB-C
  • Output Volt20V
  • SpecificationsModel:7A 100W USB A To Type C Charging Cable Color:Black Max
  • LED display shows real-time charging speed
  • 100W power delivery charges laptops and phones fast
  • 7A current rating with built-in E-mark chip for safety
  • 480Mbps USB 2.0 data transfer between devices
  • Two 3.3ft cables included for home and travel use

Two-Pack USB-A to USB-C Cables for High-Wattage

This two-pack provides 3.3 ft cables rated for 100 W power delivery at 20 V and 5 A. Each cable carries a built-in E-Marker chip and supports USB 2.0 data transfer at 480 Mbps. The aluminium-alloy connectors and nylon braid target users who need reliable fast charging for laptops, tablets and phones without video output.

Sustained Load Behaviour with LED Monitoring

Under continuous load the E-Marker chip negotiates up to 11 V at 7 A to maintain the 100 W ceiling. The integrated LED display reports real-time voltage and current so you can verify that the negotiated rate matches the charger capability. Protocol support for PD, QC, AFC and FCP keeps the negotiation stable across a wide range of power bricks.

Plug-and-Play Installation with Protocol Limits

Connect the USB-A end to a compatible charger and the USB-C end to the device; no drivers are required. Fast charging only activates when the power brick speaks a matching protocol, otherwise the link falls back to standard rates. The cable does not carry video signals, so it cannot drive external displays or dock video streams.

Highlights

  • LED display shows real-time charging speed
  • 100W power delivery charges laptops and phones fast
  • 7A current rating with built-in E-mark chip for safety
  • 480Mbps USB 2.0 data transfer between devices
  • Two 3.3ft cables included for home and travel use

Specifications

BrandLUOM
SeriesEssager HC7A
ModelEssager HC7A
TypeUSB-C Cable
ColorBlack
AdapterUSB Type-C
Standard USB PortUSB-A to USB-C
Output Volt20V
SpecificationsModel:7A 100W USB A To Type C Charging Cable
Color:Black
Max Current: 7A
Voltage: 100W (20V/5A)
Chip: Built In Emarker
With LED Display
100W Super Flash Charge.
480Mbps Date Transfer.
Aluminum Alloy Shell Interface.
Features[Fast Charging Up to 80W] Charging 80% only takes 30 minutes.USB A to USB C Cable charge your MacBook Pro to 90-100% in 1.5 hours, 3x faster than original Type C cables.
[Durable and Stable] The durable nylon c type fast charging cable can be bent arbitrarily.10 times more durable than the original USB-C cord.Withstands more than 30,000 rigorous bend tests in our laboratory.
[USB A to C PD Cable] 80W USB C Fast Charging Cord can charge all USB-C phones,tablets, laptops,such as Samsung Galaxy S21 Ultra/S20 FE/S10/S9/S8/Note 20 Ultra/10 Plus/9/8/A71 5G/A52/A51/A32/A31/Z flip/fold 2,Goo

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Questions about this item

Does the cable generate noticeable heat when delivering 100W continuously?

The built-in E-marker chip and 7A rating are designed for stable high-power delivery; the aluminium alloy shell helps dissipate heat during extended use.

What charger must I already own to reach the advertised 100W speed?

A USB-A wall charger that supports Power Delivery, QC, AFC or FCP at 20V/5A is required; the cable itself cannot boost voltage beyond what the brick supplies.

Will the LED display work when I plug this into an older USB-A port that only offers 5V?

Yes — the display shows the actual voltage and current being negotiated, so you will see the lower 5V rate on legacy ports.

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