Power adapter MITSU for DELL 19.5V 3.34A — laptop external power supply

MITSU Power Supply for DELL provides 19.5V at 3.34A and functions as an external laptop power adapter compatible with DELL laptops that require this voltage. The adapter delivers regulated DC output for charging the battery and powering the system during use. Its compact form and standard barrel connector make it a practical replacement for defective or lost original adapters, suitable for use at home, in the office or while traveling.

Advantages

The adapter offers a stable 19.5V output with a 3.34A current rating to ensure consistent power delivery under typical laptop loads. Its compact and lightweight housing simplifies transport and storage. The unit includes standard protection features such as overcurrent and short-circuit protection to help prevent damage to the laptop and adapter. The design and connector type match common Dell power input requirements, enabling straightforward installation without configuration.

Suitable for

• Charging and operating Dell laptops that require 19.5V and up to 3.34A
• Replacing a lost or failed original external power supply
• Using as a spare adapter for home, office, or travel

Key specifications

• Output voltage: 19.5 V DC
• Output current: 3.34 A
• Power output: approximately 65 W
• Connector type: standard barrel DC connector compatible with Dell input
• Form factor: external brick-style adapter, compact and portable
• Protection: overcurrent and short-circuit protection

How to use

Connect the adapter to the laptop's DC input jack using the barrel connector, then plug the AC power cord into a suitable mains outlet. Verify the laptop is receiving power by checking the charging indicator or system power status. Disconnect the adapter by removing the AC plug first and then the DC connector from the laptop. Use only with laptops that specify 19.5V input and compatible connector dimensions.

Recommendations

For reliable performance, avoid exposing the adapter to moisture, extreme temperatures, or prolonged direct sunlight. Use the adapter on a stable, ventilated surface and keep the ventilation slots unobstructed. Replace the adapter if the cable or connector shows visible damage. When storing, disconnect both ends and coil the cable loosely to prevent stress on the wires.