2-power AC Adapter 4.74A includes power cable Replaces 416241-921

When your HP or Compaq laptop refuses to charge or runs only while plugged in, the original power adapter has likely failed. This 2-Power 90W AC adapter is a direct replacement that restores full charging capability and reliable operation for compatible notebooks. It includes the necessary AC power cable, so you have everything needed to get back to work immediately.

Who is it for

This adapter is ideal for users of HP Pavilion, Compaq Presario, and HP G series laptops that require a 90W power supply with a 19V output and a 7.4 x 5.0 mm barrel connector. It serves as a cost-effective alternative to original HP adapters, suitable for home, office, or travel use.

Main features

• Delivers 90W of power (19V DC, 4.74A) for consistent laptop performance and battery charging.
• Compatible with a wide range of HP and Compaq models; replaces part numbers 416241-921, 384020-001, 384020-003, 391173-001, 409992-001, ED495AA, PA-1900-18H.
• Includes a 1.2 m AC power cable and a 1.2 m DC cable for flexible placement.
• Built-in protection against over-voltage, over-current, short-circuit, and over-temperature ensures safe operation.
• Meets Level VI energy efficiency standards, reducing power waste and heat.
• Certified to CE, FCC, and RoHS for quality and environmental compliance.

Specifications

• Brand: 2-Power
• Model: ALT282119B
• Product type: AC adapter / laptop charger
• Input voltage: 100-240V AC
• Input frequency: 50/60 Hz
• Output voltage: 19V DC
• Output current: 4.74A
• Output power: 90W
• DC connector: 7.4 x 5.0 mm barrel with center pin
• AC power cable included: Yes
• DC cable length: 1.2 m (approx.)
• AC cable length: 1.2 m (approx.)
• Protection: OVP, OCP, SCP, OTP
• Efficiency: Level VI
• Certifications: CE, FCC, RoHS
• Colour: Black
• Replaces: HP 416241-921, 384020-001, 384020-003, 391173-001, 409992-001, ED495AA, PA-1900-18H

Tips

Before ordering, verify your laptop's original adapter output is 19V and 4.74A and that the connector is a 7.4 x 5.0 mm barrel with a center pin. This adapter is not suitable for laptops requiring higher wattage or different connector sizes. For travel, consider the compact size and universal voltage input (100-240V) which works worldwide with a plug adapter.