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Black rectangular AC adapter with attached power cord and laptop connector

myVolts

myVolts AC Adapter 19V 2.15A 40W for Acer Aspire ES1-711 ES1-512-P9GT ES1-512-P84G

SKU CH-NQKA-H2KMF

Replacement 19V 2.15A 40W AC adapter with worldwide 100-240V input and included power cord for compatible Acer Aspire laptops

  • 19V 2.15A 40W output powers compatible Acer Aspire laptops
  • 100-240VAC 50/60Hz input works worldwide without a voltage converter
  • Safeguards against incorrect voltage, short circuit and internal overheating protect the laptop
  • CE, FCC and RoHS certified to match OEM specifications
  • Includes a power cord cable ready for immediate use

Power adapter for Acer Aspire ES1-711 and ES1-512

This 40 W AC adapter delivers 19 V at 2.15 A to charge compatible Acer Aspire laptops including the ES1-711 and ES1-512 models. It also supports the lower 30 W 19 V 1.58 A requirement found on some variants. The unit accepts worldwide 100-240 VAC input at 50 or 60 Hz for international use.

Thermals noise and power draw

Internal safeguards protect against incorrect voltage, short circuit and internal overheating during normal operation. The adapter runs from standard mains power without requiring additional cooling or producing audible fan noise. CE, FCC and RoHS certifications confirm compliance with electrical safety and emissions standards.

Bundled power cord and smart chip

A mains power cord cable is included in the box for immediate connection. Smart Chip Technology ensures full compatibility with the original laptop charging protocol. The package is backed by a three-year manufacturer warranty and ships from the USA.

Highlights

  • 19V 2.15A 40W output powers compatible Acer Aspire laptops
  • 100-240VAC 50/60Hz input works worldwide without a voltage converter
  • Safeguards against incorrect voltage, short circuit and internal overheating protect the laptop
  • CE, FCC and RoHS certified to match OEM specifications
  • Includes a power cord cable ready for immediate use

Specifications

No published specifications for this item yet.

Questions about this item

How do I connect the AC adapter to my Acer Aspire ES1-711, and what step is often missed?

Plug the barrel connector firmly into the laptop's DC-in jack until it clicks, then attach the included power cord to the adapter and a 100-240VAC 50/60Hz wall outlet.

What part of this 40W adapter will need replacement first with daily use?

The detachable power cord cable typically wears out before the adapter body; keep the 19V 2.15A unit and swap only the cord if fraying appears.

What thermal limit triggers protection during sustained 19V 2.15A output?

Internal overheating safeguards activate if the adapter body exceeds its safe temperature threshold, cutting output until it cools.

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