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Rectangular black AC adapter with US power cord and barrel connector

E-buy

E-buy 65W 18.5V 3.5A AC adapter for Compaq Presario CQ60-410SS

SKU CH-366B-WSKV0

A 65 W laptop charger delivering 18.5 V at 3.5 A with a 5.0 mm × 7.4 mm barrel tip for the Compaq Presario CQ60-410SS

  • Power adapter voltage18.5 V
  • Power adapter current3.5A
  • Power adapter wattage65 W
  • 65 W output powers the laptop reliably
  • 5 V 3.5 A matches the original charger specification
  • AC 100-240 V 50-60 Hz input works worldwide
  • 0 mm inner 7.4 mm outer barrel fits the CQ60-410SS jack
  • Over-voltage and over-heat protection guard the system

Compaq Presario CQ60-410SS power supply

This 65-watt AC adapter is built for the Compaq Presario CQ60-410SS notebook. It delivers 18.5 volts at 3.5 amps from a worldwide 100-240 volt input. The barrel connector measures 5.0 millimetres inside and 7.4 millimetres outside. A US-standard power cord is included in the package.

Thermal and electrical behaviour

The unit carries over-voltage and over-heat protection circuits for stable operation. It accepts 50 to 60 hertz mains frequency without a voltage selector switch. Normal use stays within the rated 65-watt output envelope. No active cooling fan is mentioned in the specifications.

Replaces a lost or faulty original charger

This adapter serves as a direct replacement when the factory supply is missing or damaged. The jump is worth it when the original tip size and voltage match the 5.0 by 7.4 millimetre specification. Buyers needing a different connector diameter or a higher wattage rating should look elsewhere.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $16.99
Cheaper than about 78% of the 27,790 comparable items (median $30.99).

Specifications

Power
Power adapter voltage18.5 V
Power adapter current3.5A
Power adapter wattage65 W

Questions about this item

How do I connect the 5.0 mm inner-diameter barrel plug to the CQ60-410SS, and what is the common mistake?

Align the 5.0 mm centre pin and 7.4 mm outer sleeve with the laptop jack, then push straight in until it seats; the frequent error is forcing the plug at an angle, which bends the centre pin.

Which part of this 65 W adapter is most likely to need replacement first?

The detachable US-standard power cord and the barrel-plug cable see the most flexing, so they typically wear out before the sealed 18.5 V 3.5 A power brick.

At what point does the 18.5 V 3.5 A output hit its limit during continuous load?

The brick is rated for 65 W steady output; sustained draw at or above that level triggers the built-in over-voltage and over-heat protection, causing it to shut down until it cools.

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