Power adapter Dell 45W 19.5V 3.34A model VNDCJ for compatible Dell laptops

The Dell 45W AC adapter VNDCJ delivers 19.5V at 3.34A to power and charge compatible Dell laptops. This compact external power supply is intended as a primary or replacement adapter for everyday use at home, in the office or while traveling. It provides regulated output voltage and includes manufacturer-specified protection against overload and short circuit, offering a consistent power source for typical mobile computing tasks.

Advantages

The adapter combines a small form factor with a standard DC connector to fit a range of Dell notebook models that accept 19.5V input. Its rated 45W output supports stable charging and operation under normal workloads. Built-in protections reduce the risk of damage from electrical faults, while a common connector design simplifies replacement and spare planning for users who need reliable power on the move.

Suitable for

• Charging compatible Dell laptops with 19.5V input
• Replacing a lost or damaged OEM adapter
• Keeping as a spare for travel or multi-location use
• Powering light office and home computing tasks

Key specifications

• Output power: 45W
• Output voltage: 19.5V
• Output current: 3.34A
• Connector type: standard DC barrel connector (model-specific fit)
• Form factor: external inline power adapter
• Protection features: overload and short-circuit protection (manufacturer specified)

How to use

Connect the adapter to the laptop DC input and plug the AC cable into a suitable mains outlet. Ensure the connector is fully seated in the laptop socket and that the mains voltage matches the adapter rating. The laptop should indicate charging via its standard LED or on-screen battery icon. Disconnect the adapter by removing the mains plug first, then unplugging the DC connector from the laptop when charging is complete or before transporting the device.

Recommendations

Use the adapter with Dell laptop models that specify 19.5V/3.34A or 45W power input to ensure compatibility. Avoid exposing the adapter to water, extreme temperatures, or mechanical shock. Inspect cables and connectors periodically and replace the adapter if any damage or overheating is observed. For optimal battery health, follow the laptop manufacturer's charging and battery maintenance guidelines.