Laptop power adapter Rebel Comp KOM0794 — 90 W, 19 V, 4.74 A

The Rebel Comp KOM0794 laptop power adapter delivers 90 W output with an output voltage of 19 V and maximum current of 4.74 A. It is designed as a replacement or spare charger for laptops that require these electrical parameters. The supply provides a standard DC connector and basic protective features to maintain stable charging while used at home, in the office, or during travel.

Advantages

This 90 W adapter offers a compact form factor that balances power delivery and portability. Built-in protective circuitry helps guard against overcurrent and short-circuit conditions, supporting safe operation with compatible laptops. The adapter's fixed output rating of 19 V / 4.74 A ensures consistent power for devices designed to run at these parameters, reducing the risk of underpowering. Its standard DC connector enables straightforward plug-and-play replacement of original chargers with matching connector and specifications.

Suitable for

• Replacement charger for laptops that require 19 V and up to 4.74 A input
• Use as a spare adapter for travel or remote work
• Powering compatible portable monitors or docking devices that accept 19 V input
• Temporary replacement during original adapter repair or loss

Key specifications

• Output power: 90 W
• Output voltage: 19 V
• Maximum output current: 4.74 A
• Connector type: standard DC barrel connector (model-specific size)
• Protection features: overcurrent and short-circuit protection
• Typical use: AC mains to DC laptop power conversion

How to use

Confirm that the laptop or device accepts 19 V input and that its required current does not exceed 4.74 A. Connect the adapter to AC mains using the supplied power lead, then insert the DC connector into the laptop power socket until it seats securely. Monitor the device on first use to verify charging and proper operation. Disconnect the adapter from mains before unplugging the DC connector when possible, and allow the adapter to cool if used continuously for extended periods.

Usage recommendations

Use this adapter only with devices that match the 19 V and up to 4.74 A specification and with a compatible connector size. Avoid using the adapter in wet conditions, in extremely hot environments, or with damaged power cables. If the laptop shows unusual behavior while using the adapter, discontinue use and consult a technician or the device manufacturer.