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Black rectangular AC adapter with 10 ft power cord

WAWEIS

WAWEIS AC Adapter Charger for Acer Aspire 7540-1284 7540-1317

SKU CH-850C-N5H9F

Replacement AC adapter for Acer Aspire 7540 models with 10 ft cord, 100-240V input and FCC, CE, RoHS certification

  • World-wide 100-240V input for travel convenience
  • 10 ft power cord gives flexible placement
  • Over-current, over-voltage and short-circuit protection
  • FCC, CE and RoHS certified for safety
  • 100% compatible with Acer Aspire 7540-1284 and 7540-1317

Compatible Acer Aspire models

This AC adapter replaces the original charger for Acer Aspire 7540-1284 and 7540-1317 laptops. It delivers the correct voltage and connector for those specific models so the notebook charges and runs as intended. The unit is new and built to match OEM specifications.

Thermals noise and power draw

World-wide input voltage of 100-240VAC at 50/60Hz lets the adapter operate on any mains supply without a separate transformer. Built-in over-current, over-voltage, short-circuit and total-power protection circuits limit heat and electrical noise during normal charging. The 10 Ft power cord provides reach without adding bulk.

Safety certifications and warranty

The charger carries FCC, CE and RoHS certifications confirming compliance with emissions, safety and substance restrictions. A 12-month warranty covers defects in materials and workmanship. Buyers who need a different connector or higher wattage for another laptop model should verify compatibility before purchase.

Highlights

  • World-wide 100-240V input for travel convenience
  • 10 ft power cord gives flexible placement
  • Over-current, over-voltage and short-circuit protection
  • FCC, CE and RoHS certified for safety
  • 100% compatible with Acer Aspire 7540-1284 and 7540-1317

Specifications

No published specifications for this item yet.

Questions about this item

How do I install the WAWEIS AC adapter on my Acer Aspire 7540-1284, and what step is often missed?

Plug the 10 ft power cord into a 100-240VAC 50/60Hz outlet, connect the DC tip to the laptop, and ensure the brick sits on a flat surface so the overheat protection chip can dissipate heat.

What maintenance or replacement will this charger need later?

Inspect the 10 ft cord and connector for fraying after 12 months; replace the unit if the over-current, over-voltage or short-circuit protections have tripped repeatedly.

What limit appears first during sustained use of this adapter?

The internal smart chip triggers overheating protection if the brick cannot vent heat, cutting output until the temperature drops.

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