2-power 2P-45N0473 - fonte de alimentação para portátil - interior - 100 - 240 V - 45 W - 20 V - proteção contra sobrecorrente - proteção contra sobretensão - proteção contra curto-circuito

Where generic adapters cut corners, the 2-POWER 2P-45N0473 doubles down on safety and stable delivery. This indoor AC-to-DC unit converts 100–240 V mains power into a clean 20 V / 2.25 A output, giving your laptop a steady 45 W without the hum, flicker, or risk of a bargain-bin brick. Overcurrent, overvoltage, and short-circuit protection are built in, not bolted on, so the adapter trips safely instead of taking your device with it. The compact, single-output design slips into a bag or sits behind a desk without fuss, and the universal input means it works in offices, homes, or hotel rooms across the globe.

Highlights

• 45 W total output with 20 V DC and 2.25 A current for consistent laptop charging
• Wide 100–240 V AC input with 50/60 Hz support for international use
• Triple protection: overcurrent, overvoltage, and short-circuit safeguards
• Indoor-rated, single-output design for straightforward daily use
• AC-to-DC conversion engineered for general laptop compatibility

In daily use

Plug it in behind the couch, at a shared desk, or in a meeting room and forget it is there. The adapter runs cool and quiet, with no coil whine or blinking LEDs to distract. Because it accepts the full range of household voltages, you can pack it for travel without a separate converter. The 45 W envelope covers a broad range of ultrabooks and everyday laptops, and the protection circuitry means a sudden surge or a frayed cable will not cascade into a costly repair. The single output keeps things simple: one laptop, one reliable charge.

Full specifications

• Brand: 2-POWER
• Model: 2P-45N0473
• MPN: 2P-45N0473
• Device type: Laptop power adapter
• Power output: 45 W
• Output voltage: 20 V
• Output current: 2.25 A
• Input voltage: 100–240 V AC
• Input frequency: 50/60 Hz
• Protection features: Overcurrent, overvoltage, short circuit
• Usage environment: Indoor
• Power type: AC to DC
• Number of outputs: 1

Final note

If you need a no-nonsense adapter that will not gamble with your laptop's power rail, the 2P-45N0473 is the safe, stable choice.