Fonte de alimentação Dell H2FR2 90 W para portáteis, 90 W de potência, compatível com modelos Dell

The AC adapter Dell H2FR2 90W provides a stable 90-watt DC output designed to power and charge compatible Dell laptops. This replacement adapter supports everyday tasks, charging the battery and powering the system under typical load conditions. It is intended as a spare or replacement unit for home, office or travel use and connects via the manufacturer's compatible laptop input for simple plug-and-play operation.

Advantages

This 90W adapter delivers consistent power suitable for charging and running portable computers without introducing excessive heat or voltage fluctuation when used with compatible devices. Its compact external design and integrated cable management make it convenient to carry and store. The adapter is engineered to provide continuous DC output with automatic regulation to help maintain stable laptop operation during normal usage.

Suitable for

• Charging a compatible Dell laptop at home
• Providing power to a laptop in an office environment
• Portable charging while traveling
• Replacing a lost or damaged original adapter

Key specifications

• Output power: 90 W
• Output type: DC regulated output suitable for laptop charging
• Input: AC mains compatible with standard outlet voltages
• Connector: manufacturer-compatible laptop power connector (round/oval tip as used by supported models)
• Form factor: external AC adapter (power brick) with attached DC cable

How to use

Connect the adapter to an appropriate AC mains outlet using the supplied or compatible mains lead. Plug the DC connector securely into the laptop's power input jack until it seats firmly. When connected, the adapter supplies power to the laptop and charges the battery as required. Disconnect the mains supply before unplugging the adapter from the laptop if you prefer to avoid live disconnection. Allow the adapter to cool between extended periods of heavy use.

Recommendations

Use the adapter with supported Dell laptop models only and ensure the laptop charging indicator confirms proper connection. Avoid exposing the adapter to moisture, extreme temperatures, or prolonged direct sunlight. For best results, use with the correct mains cable and avoid using damaged cables or connectors.