AC Adapter Dell PA-12 19.5V 3.34A 65W power supply for Dell laptops

The Dell PA-12 AC adapter provides a 19.5V DC output at 3.34A (65W) designed as a direct replacement power supply for compatible Dell laptops. It supplies regulated power for normal system operation and battery charging, and incorporates built-in safety measures to protect against overcurrent and short circuits. The compact design and standard barrel connector make it suitable for everyday use at home, in the office, or while traveling.

Advantages

This 65W adapter delivers a stable 19.5V output with automatic regulation to maintain consistent voltage under varying load conditions. It includes protection features that reduce the risk of damage from electrical faults, and its lightweight form factor helps minimize carry weight for mobile users. The adapter is compatible with a range of Dell laptop models that accept a 19.5V/3.34A input, and its universal AC input allows use on standard mains supplies in most regions.

Suitable for

• Replacing a lost or damaged Dell laptop power adapter
• Providing a secondary adapter for office or travel use
• Charging and powering Dell laptops that require 19.5V, 3.34A, 65W input
• Use with docking setups or external monitors when the laptop is stationary

Key specifications

• Output voltage: 19.5 V DC
• Output current: 3.34 A
• Rated power: 65 W
• Connector type: barrel-style DC plug (standard Dell polarity)
• Input: AC mains (universal voltage range compatible with standard household outlets)
• Protection: built-in overcurrent and short-circuit protection
• Form factor: compact, lightweight external AC adapter with attached cable

How to use

Connect the adapter to a compatible mains outlet using the supplied AC cable, then insert the DC plug firmly into the laptop power jack until it seats. Verify the laptop battery charging indicator or system power LED to confirm correct operation. Disconnect the adapter by first removing the DC plug from the laptop and then unplugging from the mains. Allow the adapter to cool before storing if it has been used continuously for extended periods.

Usage recommendations

Use only on laptops that specify a 19.5V, 3.34A (65W) input and a matching barrel connector. Avoid exposing the adapter to moisture, extreme temperatures, or heavy dust. For long-term reliability, do not tightly coil the cable around the adapter and avoid placing heavy objects on the cable or adapter housing.