2-power AC Adapter 4.74A includes power cable Replaces 677777-001

When your HP laptop's original power adapter fails, you're left with a dead battery and no way to work. This 2-Power 90W AC adapter is a reliable replacement that brings your laptop back to life. It's engineered to match the performance of the HP 677777-001 adapter, delivering the exact voltage and current your device needs. The included 3-prong power cable and smart pin connector ensure a secure, efficient charge every time.

Who is it for

This adapter is for HP laptop owners who need a dependable power source at home, in the office, or on the go. It's ideal for anyone replacing a lost or damaged original adapter, or for those who want a spare to keep in a bag or at a second desk. With universal voltage input, it's also perfect for international travelers.

Main features

• Replaces HP part number 677777-001 for seamless compatibility
• 90W output power with 19.5V DC and 4.74A for fast, stable charging
• 7.4mm x 5.0mm smart pin connector fits a wide range of HP laptops
• Includes a 3-prong power cable (IEC C6) for added safety and convenience
• Built-in protection against over-voltage, over-current, short circuits, and overheating
• Energy Star Level VI efficiency reduces power consumption and heat
• Compact and lightweight design with a durable ABS plastic housing

Specifications

• Input voltage: 100-240V AC, 50/60 Hz (works worldwide)
• Output voltage: 19.5V DC
• Output current: 4.74A DC
• Output power: 90W nominal
• DC connector: 7.4mm x 5.0mm with center pin (HP Smart Pin)
• AC input connector: IEC C6 (3-prong cloverleaf)
• Included power cable: Yes, 3-prong, 1.2m length
• DC cable length: 1.8m
• Protection features: OVP, OCP, SCP, OTP
• Energy efficiency: Level VI
• Colour: Black
• Certifications: CE, FCC, RoHS
• Operating temperature: 0°C to 40°C
• Housing material: ABS plastic

Tips

To extend the life of your adapter, avoid bending the cable sharply near the connectors and unplug it when not in use. Always ensure the laptop's power requirements match the adapter's output before connecting. For travel, use a surge protector to guard against voltage spikes.