2-power AC Adapter 2.31A includes power cable Replaces HSTNN-DA35

When you're at your desk in a busy office or working from a home study, the last thing you need is a dead laptop battery. The 2-Power AC Adapter delivers a steady 45 W of power to your HP notebook, ensuring you stay productive through long meetings, video calls, and tight deadlines. It includes a power cable and is built to replace the original HP HSTNN-DA35 adapter, offering a reliable alternative without the premium price tag.

Key specifications

• Output power: 45 W
• Output voltage: 19.5 V
• Output current: 2.31 A
• Input voltage: AC 100–240 V, 50/60 Hz
• DC connector: 4.5 mm x 3.0 mm barrel with center pin (blue tip)
• Includes AC power cord (1.2 m) and DC cable (1.2 m)
• Protection: over-voltage, over-current, short-circuit, over-temperature
• Energy efficiency: Level VI
• Certifications: CE, FCC, RoHS
• Colour: black

Why choose it

This adapter isn't just a clone—it's engineered to meet the exact electrical requirements of your HP laptop. With a blue-tip barrel connector, it plugs in securely and delivers consistent power without voltage drops. The built-in safeguards protect both the adapter and your laptop from power surges and overheating, giving you peace of mind during extended use. Plus, the included power cable means you're ready to go right out of the box.

Ideal use cases

• Replacing a lost or damaged original HP adapter
• Keeping a spare adapter at your desk or in your travel bag
• Powering your laptop in a fixed workstation setup
• Ensuring uninterrupted work during long hours

Good to know

This adapter is compatible with a range of HP models that use the HSTNN-DA35 or equivalent part numbers, including 741727-001, 740015-001, 740015-002, 740015-003, and 740015-004. It operates on worldwide voltage (100–240 V), so you can use it with a simple plug adapter when traveling. The compact design and 1.2 m cables provide flexibility without clutter.