Fonte de alimentação Dell 90W 19,5V (modelo PJF15) para portáteis compatíveis e dispositivos portáteis

The Dell 90W 19.5V power adapter (model PJF15) provides stable 19.5V output and up to 90 watts of power for compatible laptops and portable devices. Designed for everyday use, this adapter delivers steady charging and reliable device operation while incorporating built-in protection against overcurrent and short circuits. The compact form factor and standard DC connector make it suitable for home, office and travel environments where dependable power is required.

Advantages

This Dell 90W adapter offers stable voltage regulation for consistent performance under typical workloads and charging cycles. Built-in safety features protect connected equipment from overcurrent and short-circuit faults. The adapter's efficient design reduces energy loss and heat generation during operation, and its compact housing is convenient for transport and storage. Cable length and connector compatibility provide ready integration with many Dell-compatible notebooks and portable electronics.

Suitable for

• Charging and powering compatible Dell laptops and notebooks
• Use in home and office workstations for sustained device operation
• Travel and mobile use where a compact 90W adapter is needed
• Replacing a lost or damaged original adapter with a compatible unit

Key specifications

• Output voltage: 19.5 V
• Maximum output power: 90 W
• Protection: built-in overcurrent and short-circuit protection
• Connector type: standard DC plug for compatible laptops
• Usage environment: indoor, suitable for home, office and travel

How to use

Verify that the adapter output voltage and connector are compatible with your device before connecting. Plug the AC end into a suitable mains outlet and insert the DC connector firmly into the laptop's power socket. Allow the adapter to remain connected until the device battery reaches the desired charge level or until continuous operation is complete. Disconnect the adapter by first unplugging the AC from the mains and then removing the DC connector from the device.

Recommendations

Use the adapter in well-ventilated locations and avoid covering it during operation to prevent heat buildup. Do not use the adapter with incompatible devices or damaged cables. If the adapter becomes unusually hot, emits odors, or shows visible damage, stop using it and replace it. Store the adapter in a dry place and protect it from liquids, extreme temperatures and physical impacts.