AC Adapter Dell 180W 19.5V 3.34A (MPN 450-AHZC)

Dell AC adapter rated at 180W provides a regulated 19.5V output and stable current suitable for powering and charging compatible Dell laptops and portable devices. The adapter is designed to replace lost or faulty power supplies and to support regular use at home, in the office or while travelling. It includes the manufacturer-standard DC connector and built-in protection features for reliable operation.

Advantages

The adapter delivers a consistent 19.5V output with adequate wattage for higher-demand laptop models while maintaining stable current flow for charging and operation. Integrated protection against overcurrent and short circuit helps protect both the adapter and the connected device. Compact housing and standard connector design make it easy to install and carry, and the adapter is suitable for continuous use during typical computing tasks.

Suitable for

• Charging compatible Dell laptops and mobile workstations
• Replacing damaged or missing original power adapters
• Providing a spare power supply for travel or multiple work locations
• Powering devices during extended desktop use

Key specifications

• Output power: 180W
• Output voltage: 19.5V
• Output current: 3.34A
• Connector type: manufacturer-standard DC output connector
• Protection: overcurrent and short-circuit protection
• Intended use: external AC to DC power supply for compatible portable devices

How to use

Connect the AC adapter to an appropriate mains outlet using the supplied AC cable, then plug the DC connector into the laptop's power input socket. Ensure the connector is fully seated and the device indicates charging or external power. For initial use, power on the laptop to verify the adapter supplies current; if charging does not start, inspect connections and try another mains outlet. Unplug from the mains before disconnecting the DC connector and allow the adapter to cool if it has been in prolonged use.

Recommendations

Use the adapter in well-ventilated areas and avoid covering it during operation. Match the adapter output voltage and current requirements to the device specifications. If using a surge protector or power strip, ensure it is rated for the adapter's power draw. Do not use adapters with damaged cables or connectors and replace them if any signs of wear or overheating appear.