Adattatore AC 2-Power 2.31A con cavo di alimentazione, sostitutivo per 854054-004

For those who need a dependable power source for their HP laptop, the 2-Power AC Adapter 2.31A delivers exactly what the original HP 854054-004 does, but with the added assurance of a full power cable included. Unlike generic replacements that often skimp on cable length or omit the AC cord entirely, this unit arrives ready to plug in and power up. With a 45W output, 19.5V voltage, and a 4.5mm x 3.0mm blue tip connector, it matches the original specifications precisely, ensuring your device charges safely and efficiently.

Highlights

• Includes both DC cable and AC power cord (each 1.2m) for immediate use
• Replaces HP part numbers 854054-004, 741727-001, and 740015-001
• Level VI efficiency rating reduces energy waste and heat generation
• Comprehensive protection: over-voltage, over-current, short-circuit, and over-temperature
• Compact black ABS housing blends with any workspace

In daily use

The 2-Power adapter is built for everyday reliability. Its 1.2-meter DC cable gives you freedom to position your laptop comfortably, while the included AC power cord means you won't need to hunt for a compatible cable. The blue tip connector is a hallmark of HP's standard 4.5x3.0mm interface, so it fits a wide range of HP ProBook, EliteBook, and Pavilion models. Whether you're at a desk, in a meeting room, or traveling, this adapter keeps your laptop charged without the bulk of a universal brick. The no-load power consumption of less than 0.1W means it won't drain electricity when left plugged in, a small but meaningful saving over time.

Full specifications

• Brand: 2-Power
• Model: ALT282723B
• Product type: Laptop power adapter
• Output power: 45 W
• Output voltage: 19.5 V
• Output current: 2.31 A
• Input voltage: AC 100-240 V
• Input frequency: 50/60 Hz
• DC connector type: 4.5mm x 3.0mm blue tip
• DC cable length: 1.2 m
• AC power cord included: Yes
• AC power cord length: 1.2 m
• Efficiency rating: Level VI
• Colour: Black
• Enclosure material: ABS plastic
• Operating temperature: 0°C to 40°C
• Storage temperature: -20°C to 85°C
• Certifications: CE, FCC, RoHS
• Protection features: Over-voltage, over-current, short-circuit, over-temperature
• Energy consumption (no load): < 0.1 W
• Replaces OEM part numbers: HP 854054-004, 741727-001, 740015-001

Final note

With the 2-Power ALT282723B, you get a genuine replacement experience: the right connector, the right output, and the peace of mind that comes from a full set of safety features. It's a straightforward, no-nonsense solution for keeping your HP laptop running at full capacity.