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Compact black USB-C power brick with 6.6ft integrated cable, rectangular matte finish

DELL PD-70W 70W USB-C Power Adapter 6.6ft Cable

SKU CH-EGDZ-WYCCF

A 70W USB-C power adapter with a 6.6ft cable delivers up to 85W output and 96% efficiency for compatible MacBook and USB-C devices

  • CompatibilityCompatible with Mac Book Air 15 inch(M4, 2025), Mac Book Air
  • Battery Voltage20V
  • AC Adapter Voltage20V
  • AC Adapter Current11.8A
  • AC Adapter Output Power85W
  • Features70W USB C Charger Fast Charger, Corded Electric, 1, no_plug,
  • 70 W USB-C output powers MacBook Pro and Air models fast
  • 96 % charging efficiency reduces energy waste and heat
  • Multi-protection chip guards against overcurrent, overvoltage and overheating
  • 6 ft USB-IF certified cable tested to 20 000 bends
  • AC 100-240 V input works worldwide without a voltage converter

What this charger powers

This DELL PD-70W adapter delivers up to 70W over USB-C for MacBook Air and Pro models from 2015 through 2025, including M1 to M4 chips, iPad Pro 12.9 and 11 inch, and any USB-C laptop or phone. It accepts 100-240V AC input at 1.5A for worldwide use. Buyers needing more than 85W output or a barrel-connector tip should look elsewhere.

Thermals and efficiency

The unit reaches 96% charging efficiency and integrates temperature monitoring with a dedicated cooling circuit to manage heat during sustained loads. Protections against overcurrent, overvoltage, overload, short circuit and overheating reset automatically so the adapter keeps running without fan noise. No acoustic or thermal figures beyond these safeguards are provided.

Cable and safety extras

A 6.6ft USB-C to USB-C cable with USB-IF certification and reinforced metal connectors is included, rated for over 20000 bends and high-speed data sync. The adapter’s smart chip negotiates PD 3.0 profiles at 20.3V/3A, 14.5V/2A, 9V/3A and 5.2V/2.4A, matching the attached device automatically. No extra software or dock functions are bundled.

Highlights

  • 70 W USB-C output powers MacBook Pro and Air models fast
  • 96 % charging efficiency reduces energy waste and heat
  • Multi-protection chip guards against overcurrent, overvoltage and overheating
  • 6 ft USB-IF certified cable tested to 20 000 bends
  • AC 100-240 V input works worldwide without a voltage converter

Specifications

BrandDELL
ModelPD-70W
CompatibilityCompatible with Mac Book Air 15 inch(M4, 2025), Mac Book Air 15 inch(M3, 2024), Mac Book Air 15 inch(M2, 2023), Mac Book Air 13 inch(M4, 2025), Mac Book Air 13 inch(M3, 2024), Mac Book Air 13 inch(M2, 2022), Mac Book Air 13 inch(M1, 2020), Mac Book Air Retina 13 inch 2020, 2019,2018, Mac Book Pro 16 inch(M4,2024), Mac Book Pro 16 inch(M3, 2023), Mac Book Pro 16 inch(M2, 2022), Mac Book Pro 16 inch(M1, 2021), Mac Book pro 16 inch 2019, Mac Book Pro 14 inch(M4,2024), Mac Book Pro 14 inch(M3, 2023), Mac Book Pro 14 inch(M2, 2022), Mac Book Pro 14 inch(M1, 2021), Mac Book Pro 13 inch(M2,
Battery Voltage20V
AC Adapter Voltage20V
AC Adapter Current11.8A
AC Adapter Output Power85W
Features70W USB C Charger Fast Charger, Corded Electric, 1, no_plug, 20 volts, 3.5 amps

Questions about this item

How do I install the DELL PD-70W adapter and which step do people get wrong?

Plug the USB-C cable into the adapter, then connect to a 100-240V AC outlet before attaching to your laptop. The common mistake is connecting the laptop first, which can prevent proper PD 3.0 handshake at 20.3V/3A or 14.5V/2A.

What maintenance or replacement will the 6.6ft USB-C cable need later?

The cable is rated for 20000 bends with thick copper cores and TPE coating. Inspect the metal connectors periodically for debris; replace the cable if the sheath frays or the connector becomes loose, as wear can reduce PD 3.0 negotiation at 9V/3A or 5.2V/2.4A.

What limit appears first during sustained high-power use?

The adapter delivers 70W maximum output with 96% efficiency. Under continuous load at 20V/3.5A, the over-temperature protection activates first, reducing output until the internal temperature drops below the safety threshold.

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