AC Adapter Dell 19V 90W for Inspiron 15 5558 / 17 5758 with power cable

Replacement AC Adapter Dell 19V 90W for Inspiron 15 5558 / 17 5758 with power cable provides compatible power and charging for specified Dell Inspiron laptop models. The adapter delivers a 19V output at up to 90W and includes a detachable mains lead for flexible use at home, office, or while traveling. Its compact rectangular brick and integrated DC connector offer straightforward connection to the laptop and stable voltage delivery for normal operation and battery charging.

Advantages

The adapter supplies a steady 19V output with up to 90W power, ensuring consistent charging and operation under typical workloads. The detachable power cable simplifies storage and replacement, and the compact form factor reduces space in a bag. Built for compatibility with the listed Inspiron models, the adapter reduces the need for frequent replacements while providing reliable electrical protection during everyday use.

Suitable for

• Replacing a damaged or lost original AC adapter for Dell Inspiron 15 5558
• Replacing a damaged or lost original AC adapter for Dell Inspiron 17 5758
• Using as a spare adapter for home, office, or travel
• Providing uninterrupted power during presentations, remote work, or study

Key specifications

• Output voltage: 19V DC
• Output power: 90W (maximum)
• Connector type: standard Dell barrel DC connector compatible with specified Inspiron models
• Input: compatible with common mains voltages (detachable power cable included)
• Form factor: compact rectangular power brick with integrated DC cable

How to use

Connect the detachable mains cable to the adapter and plug it into a suitable AC outlet. Insert the DC connector firmly into the laptop charging port until it seats securely. When connected, the laptop should indicate charging via its battery LED or on-screen status. Disconnect by removing the DC connector first, then unplug the mains cable if needed. Use only in environments with appropriate ventilation and stable mains supply.

Recommendations

To prolong adapter and battery life, avoid exposing the adapter to high temperatures, moisture, or dust. Use the adapter with the specified Inspiron models and replace with a compatible unit if connector fit is loose or charging is inconsistent. Store the detachable mains lead coiled without tight bends to prevent cable damage.