Fonte de alimentação AC 2-Power 2,31A incl. cabo de alimentação, substitui 744499-001

When your HP laptop's original charger fails or gets lost, a reliable replacement is essential to keep you powered and productive. The 2-Power AC Adapter 2.31A is engineered to deliver consistent 45W power to compatible HP notebooks, ensuring your device charges efficiently and safely. This adapter includes a power cable and features a blue-tip 4.5mm x 3.0mm barrel connector, making it a direct replacement for several HP OEM part numbers, including 744499-001. With its compact design and robust build, it's ideal for use at home, in the office, or on the go.

Who is it for

This adapter is perfect for HP laptop users who need a dependable spare or replacement charger. It suits professionals, students, and travelers who require a lightweight, portable power solution that matches the performance of the original equipment. Whether you're replacing a worn-out charger or keeping an extra one at your desk, this adapter ensures your laptop stays charged without interruption.

Main features

• Delivers 45W output power at 19.5V and 2.31A for efficient charging.
• Compatible with HP laptops using a 4.5mm x 3.0mm blue-tip barrel connector.
• Includes an AC power cable for immediate use out of the box.
• Replaces HP part numbers 744499-001, 744893-001, 744893-002, 744893-003, and 744893-004.
• Built-in over-voltage, over-current, and short-circuit protection for safe operation.
• Meets Level VI energy efficiency standards, reducing power consumption.
• Wide input voltage range (100-240V AC) for global use with appropriate plug adapter.
• Compact and lightweight design for easy portability.

Specifications

• Brand: 2-Power
• Model: ALT282697B
• Product Type: AC Adapter
• Output Power: 45 W
• Output Voltage: 19.5 V
• Output Current: 2.31 A
• Input Voltage: 100-240 V AC
• Input Frequency: 50/60 Hz
• DC Connector: 4.5mm x 3.0mm barrel, center pin positive
• AC Power Cable Included: Yes
• Color: Black
• Energy Efficiency: Level VI
• Operating Temperature: 0°C to 40°C
• Storage Temperature: -20°C to 85°C
• Humidity Range: 10% to 90% RH (non-condensing)

Tips

To ensure compatibility, verify that your HP laptop's original charger has a blue-tip connector and matches the voltage and amperage specifications. Always disconnect the adapter from the wall outlet when not in use to conserve energy. Keep the adapter away from moisture and extreme temperatures to prolong its lifespan. For international travel, use a suitable plug adapter that fits the AC power cable's connector.