2-POWER fonte de alimentação adaptador AC incluindo cabo de alimentação, substitui 740708-001

Running out of battery at the worst moment is a common frustration for laptop users. A reliable replacement AC adapter ensures your HP laptop stays powered and ready, whether you're working from home, in the office, or on the go. This 2-POWER adapter is engineered to match the performance of the original HP 740708-001 charger, providing a dependable power source for compatible HP notebooks.

Who is it for

This adapter is ideal for HP laptop owners who need a spare or replacement charger. It's perfect for professionals who travel frequently, students who need a backup for school, or anyone who wants to avoid downtime caused by a lost or damaged original adapter. If your laptop requires a 45W, 19.5V DC power supply with a 4.5mm x 3.0mm blue tip connector, this adapter is a direct fit.

Main features

• Delivers 45W of power at 19.5V DC, matching the original HP specifications for safe and efficient charging.
• Compatible with a wide range of HP laptop models that use the 4.5mm x 3.0mm barrel connector with center pin (blue tip).
• Includes both AC power cable and integrated DC cable, so you have everything needed to start charging immediately.
• Built-in protection against over-voltage, over-current, short-circuit, and over-temperature ensures safe operation.
• Energy efficient Level VI design reduces power consumption and meets strict efficiency standards.
• Durable ABS plastic housing in black, designed to withstand daily use and travel.
• Replaces original HP part numbers: 740708-001, 741727-001, 740015-001, 740015-002, 740015-003, 740015-004, HSTNN-DA40, HSTNN-LA40, PA-1450-36HE, ADP-45WD B.

Specifications

• Brand: 2-POWER
• Model: ALT282691B
• Product Type: AC Power Adapter
• Input Voltage: 100-240V AC, 50/60Hz
• Output Power: 45W
• Output Voltage: 19.5V DC
• Output Current: 2.31A
• DC Connector: 4.5mm x 3.0mm barrel with center pin (HP Smart Pin / Blue Tip)
• AC Input Port: IEC C6 (Cloverleaf)
• DC Cable Length: 1.8m
• AC Cable Length: 1.5m
• Protection Features: Over-voltage, Over-current, Short-circuit, Over-temperature
• Energy Efficiency: Level VI
• Colour: Black
• Housing Material: ABS Plastic
• Certifications: CE, FCC, RoHS

Tips

To ensure compatibility, verify that your HP laptop's original adapter has the same output specifications (45W, 19.5V) and connector type (4.5mm x 3.0mm blue tip). Always disconnect the adapter from the wall outlet when not in use, and avoid wrapping cables tightly around the adapter to prevent damage. For best performance, use the included AC power cable and keep the adapter in a well-ventilated area during charging.