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Black nylon braided USB-A to USB-C cable with aluminium connectors and LED display, 3.3ft

LUOM

LUOM Essager HC7A 7A 100W USB-A to USB-C Cable 3.3ft Black

SKU CH-VGH8-HZGB9

A 3.3ft USB-A to USB-C cable with an E-Marker chip and LED display, delivering up to 100W charging and 480Mbps 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
  • Fast charging up to 100W with built-in E-marker chip
  • Real-time LED display shows PD or standard charging status
  • 480 Mbps data transfer for quick file syncing
  • Nylon braided cable withstands over 30000 bend tests
  • 3 ft length compatible with MacBook, Samsung, Dell and more

What this cable delivers

The LUOM Essager HC7A is a USB-A to USB-C cable rated for 100 W (20 V / 5 A) and a 7 A maximum current. An integrated E-Marker chip and an LED display show real-time power in PD or standard mode. Nylon braiding and an aluminium alloy shell protect the 3.3 ft length. Data moves at 480 Mbps. It targets users who need fast charging and basic sync for laptops, tablets and phones with a USB-C port.

Behaviour under sustained load

The cable supports up to 80 W fast charging; 60 % charge can be reached in 30 minutes and a MacBook Pro reaches 90-100 % in 1.8 hours. The built-in E-Marker maintains stable power negotiation during long sessions. Laboratory testing records more than 30000 bend cycles without failure. The LED display continues to report wattage accurately throughout extended use.

Installation and common issues

Connect the USB-A end to a charger or port that can supply the required voltage and current; the USB-C end plugs into the device. The LED lights automatically to confirm negotiation. If the source cannot deliver 20 V / 5 A, charging falls back to a lower rate and the display reflects the reduced power. No driver or software is required. Users whose power adapters lack sufficient output will not see the advertised speeds.

How it compares

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

Price $8.99
Cheaper than about 91% of the 9,983 comparable items (median $18.99).

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Specifications

Product
Brand nameLUOM
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

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

The built-in E-marker chip negotiates power delivery up to 20V/5A, so the cable handles its rated load without excess heat under normal use.

What must my charger provide for this cable to reach 100W output?

A USB-A power source that supports 20V at 5A is required; standard 5V or 9V adapters will only deliver their lower maximum.

Will the LED display work when I connect this cable to an older 5V-only USB-A port?

The display shows real-time power in either PD or standard mode, so it remains active even at 5V, though the wattage reading will reflect the lower rate.

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