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Rectangular black AC adapter with four-pin output connector

E-buy

E-buy AC Adapter for Chicony CPA09-022A A300A001L 20V 15A 4 PIN

SKU CH-K805-NRFTR

Replacement AC adapter delivering 20V at 15A with a 4-pin connector for compatible Chicony laptops

  • TypeAC Adapter
  • Delivers 300 W charging power with 20 V 15 A output
  • Exact 4-pin connector match for Chicony CPA09-022A A300A001L
  • Guaranteed 100 % OEM-compatible replacement adapter
  • Ready to use as brand-new unit in original packaging
  • Backed by 12-month coverage with 60-day free replacement

Replacement AC Adapter for Chicony

This AC adapter replaces the Chicony CPA09-022A and A300A001L units. It delivers 20V at 15A through a 4-pin connector. The unit suits owners of compatible laptops needing a direct power replacement. Buyers requiring a different voltage or pin layout should verify specifications before ordering.

Thermals noise and power draw

The adapter operates at the rated 20V 15A output for normal laptop charging and use. Standard AC adapter thermal management handles typical workloads without excess noise. Power draw follows the 300W class rating implied by the voltage and current figures. No active cooling fan is present in this adapter design.

Behaviour under sustained load

The adapter maintains its 20V 15A output during continuous operation such as extended charging sessions. Components are rated for the full 300W load without throttling. The 12-month warranty period covers defects arising from sustained use. A 60-day free replacement or refund option applies if the unit fails early.

Highlights

  • Delivers 300 W charging power with 20 V 15 A output
  • Exact 4-pin connector match for Chicony CPA09-022A A300A001L
  • Guaranteed 100 % OEM-compatible replacement adapter
  • Ready to use as brand-new unit in original packaging
  • Backed by 12-month coverage with 60-day free replacement

Specifications

TypeAC Adapter

Questions about this item

How do I connect the 4 PIN plug to my laptop without damaging the port?

Align the keyed 4 PIN connector with the laptop socket and press straight in until it seats firmly; forcing it at an angle bends the pins.

When should I replace the AC adapter after the 12 month period?

Replace it if the brick becomes unusually hot, the cable frays near the strain relief, or output voltage drifts from the rated 20V 15A under load.

What is the first sign the adapter is hitting its thermal limit during long sessions?

The case temperature rises sharply and the unit may shut down temporarily until it cools, indicating the 300 W design ceiling has been reached.

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