Fonte de alimentação Dell 180W 19,5V modelo MJT35 para portáteis Dell compatíveis

The Dell 180W 19.5V power adapter model MJT35 is an AC adapter designed to supply stable power and recharge batteries of compatible Dell laptops. Intended as a replacement or spare unit, it supports sustained operation during processor-intensive tasks, multimedia playback and charging while the system is in use. The adapter includes built-in protection mechanisms against overcurrent and short circuits to help maintain safe operation of connected equipment.

Advantages

The adapter provides a consistent 180W output at 19.5V, ensuring reliable power delivery for demanding workloads and simultaneous battery charging. Its compact brick design with an integrated cable offers convenient portability for office, home and travel environments. Protection circuits reduce the risk of damage from common electrical faults, and the adapter is compatible with a range of Dell laptop models that accept the specified voltage and power level.

Suitable for

• Replacing a lost or faulty laptop power adapter for compatible Dell systems
• Powering laptops during high-load activities such as video editing, CAD, or gaming
• Keeping a spare adapter at the office or in a travel bag for business trips

Key specifications

• Output power: 180 watts
• Output voltage: 19.5 volts
• Input: AC mains (standard voltage range per region)
• Connector type: Dell-compatible laptop DC plug (manufacturer-specified form factor)
• Protection features: overcurrent and short-circuit protection
• Form factor: inline power brick with attached DC cable

How to use

Connect the adapter to an appropriate AC mains outlet using the supplied or compatible AC power cord. Plug the DC connector into the laptop power jack until it seats firmly. Ensure the laptop's charging indicator shows charging or that the system recognizes external power. When disconnecting, unplug the DC connector from the laptop first and then remove the AC cord from the mains. Use the adapter in a well-ventilated area and avoid covering the power brick while in operation to prevent heat buildup.

Recommendations

Verify that your Dell laptop accepts 19.5V and that its power requirements do not exceed 180W before use. Use compatible AC cords and avoid subjecting the adapter to moisture, extreme temperatures or physical strain on the cables. If the adapter becomes excessively hot, emits unusual odors, or shows signs of damage, discontinue use and replace it with a suitable unit.