2-POWER Fonte de alimentação Adaptador AC com cabo de alimentação, substitui 917849-001

This 2-POWER AC adapter stands apart from generic replacements by precisely matching the electrical and mechanical specifications of the HP 917849-001 original, ensuring stable charging and long-term reliability. It includes both the AC power cable and the DC output cable, so you have everything needed to power compatible HP laptops right out of the box. With a 19.5V output and 2.31A current, it delivers 45W of power—ideal for everyday computing, office work, and travel.

Highlights

• Exact replacement for HP part number 917849-001
• 45W output: 19.5V DC, 2.31A
• Blue tip barrel connector (4.5mm outer, 3.0mm inner diameter)
• Includes AC power cable and DC output cable
• Wide input voltage: 100-240V AC, 50/60 Hz
• Comprehensive protection: over-voltage, over-current, short-circuit, over-temperature
• Durable ABS plastic enclosure
• Certified: CE, FCC, RoHS

In daily use

Whether at home, in the office, or on the road, this adapter keeps your HP laptop charged and ready. The blue tip connector ensures a secure fit, while the high-efficiency design minimizes energy waste and heat generation. The included power cable gives you flexibility in placement, and the robust construction withstands the rigors of daily plugging and unplugging.

Full specifications

• Brand: 2-POWER
• Model: ALT282756B
• Product type: Replacement laptop charger
• Input voltage: 100-240V AC
• Input frequency: 50/60 Hz
• Output voltage: 19.5V DC
• Output current: 2.31A
• Output power: 45W
• Connector type: Barrel connector
• Connector dimensions: 4.5mm outer diameter, 3.0mm inner diameter
• Connector tip color: Blue tip with center pin
• Included cables: AC power cable, DC output cable
• Protection features: Over-voltage, over-current, short-circuit, over-temperature
• Efficiency: High efficiency
• Certifications: CE, FCC, RoHS
• Enclosure material: Durable ABS plastic
• Compatibility: Replaces HP part number 917849-001

Final note

For a dependable power solution that matches your HP laptop's original adapter, the 2-POWER ALT282756B delivers consistent performance and peace of mind.