2-power 2P-41R4442 - kannettava tietokone - 110 - 240 V - 40 W - 20 V - AC-DC - 2 A

For laptops that demand consistent, reliable charging without the bulk of a desktop power brick, the 2-POWER 2P-41R4442 delivers 40W of clean DC power in a compact, travel-ready form. Unlike generic adapters that may fluctuate under load, this unit converts 100–240V AC mains to a stable 20V DC output, ensuring your laptop battery charges safely and efficiently whether you are at home, in the office, or on the move.

Highlights

• 40W output power with 20V / 2A DC — ideal for ultraportables and low-power laptops.
• Wide input voltage range (100–240V AC, 50/60Hz) for worldwide use with a simple plug adapter.
• Built-in over-voltage, over-current, and short-circuit protection safeguards both adapter and laptop.
• AC-to-DC conversion with high efficiency to minimize heat and energy waste.
• Compact, lightweight design that fits easily in a laptop bag or carry-on.

In daily use

The 2P-41R4442 is engineered for hassle-free operation. Simply connect the AC cord to a wall outlet, plug the DC jack into your laptop, and the adapter immediately delivers the correct voltage and current. Its smart protection circuits continuously monitor output, instantly cutting power in the event of a fault — protecting your device from damage. The adapter runs cool and quiet, making it suitable for use in libraries, meetings, or overnight charging on a nightstand.

Full specifications

• Device type: AC power adapter
• Input voltage: 100–240 V AC
• Input frequency: 50/60 Hz
• Output power: 40 W
• Output voltage: 20 V DC
• Output current: 2 A
• Power conversion: AC-to-DC
• Intended use: Laptop charger
• Connector: DC power jack (specific tip not specified)
• Safety features: Over-voltage protection (OVP), over-current protection (OCP), short-circuit protection (SCP)
• Colour: Black

Final note

A dependable 40W adapter that prioritizes safety and portability — the 2-POWER 2P-41R4442 is a smart spare or replacement for your laptop's original charger.