ESTONE Essager HC7A USB-A to USB-C Cable 2-Pack 3.3ft 7A 100W PD LED Display
- USB Type-C
- USB-C Cable
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Two 6.6 ft USB-C cables deliver up to 100 W charging with built-in E-marker chips for safe power delivery
This two-pack supplies two blue USB-C to USB-C cables, each 6.6ft long. They are built for users who need a spare cable at a desk, in a bag or beside a bed. Each cable carries an E-marker chip and a 56K ohm resistor to manage power negotiation safely. The set suits owners of phones, tablets and laptops that charge through a single USB-C port.
When paired with a 100W USB-C Power Delivery adapter the cable maintains 20V at 5A continuously rather than only in short bursts. The built-in E-marker chip communicates the cable's current capability to the charger, preventing voltage sag during long charging sessions. This design keeps laptops such as a MacBook Pro 13" powered under load while the battery replenishes. The 56K ohm resistor adds a further safeguard against over-current conditions.
The single specification that determines whether this cable matches a setup is the 100W (20V/5A) Power Delivery rating with PD 4.0 and PD 3.0 support. If the charger and device both negotiate 100W the cable will pass the full power; if either side caps at a lower wattage the cable simply operates at that lower level. Buyers whose gear requires more than 100W or a different connector type will need another solution.
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| Product | |
|---|---|
| Brand name | ESTONE |
| Product line | Essager CG100 W |
| Model name | Essager CG100 W |
| Product type | USB-C Cable |
| Product color | Blue |
| Ports & slots | |
| Adapter connector | USB Type-C |
| Full-size USB ports | 1 |
| Power | |
| Output voltage | 20 V |
Other versions of this model
The cable has a built-in E-Marker smart chip with a 56 kΩ resistor that stabilises current and voltage, preventing excess heat during sustained 100 W charging sessions.
You need a USB-C Power Delivery adapter capable of 20 V at 5 A; the cable itself only carries the power the charger provides.
Yes, the cable is backward compatible with earlier USB-C devices such as the 2018 iPad Pro and 2020 MacBook Air and will deliver each device's maximum supported charging speed.
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