2-power 2P-PA3822E-1ACA - napájací zdroj pre notebook - interiér - 100 - 240 V - 40 W - 20 V - 2 A

When a laptop’s original power brick fails, the search for a dependable replacement often leads to generic, under-specified units that risk long-term damage. The 2-POWER 2P-PA3822E-1ACA stands apart by mirroring the electrical profile of the OEM adapter it replaces: a steady 20 V DC output at 2 A, delivering a full 40 W of power. Built for indoor use, it accepts any mains voltage from 100 to 240 V, so it can travel between regions without a second thought. The compact, lightweight design keeps your workspace tidy, while integrated protection circuits guard against overloads, short circuits, and voltage spikes. This is not a universal compromise—it is a focused, reliable power source for compatible laptops.

Highlights

• Exact 20 V / 2 A output matches many common laptop requirements
• Wide 100–240 V AC input for worldwide use with appropriate plug adapter
• 40 W total output handles daily computing and charging without strain
• Indoor-rated design with robust overload, short-circuit, and over-voltage protection
• Lightweight, compact form factor reduces clutter and improves portability

In daily use

Plug the adapter into a standard AC outlet, connect the DC tip to your laptop, and it immediately supplies clean, stable power. The 50/60 Hz auto-sensing input means no manual voltage switching—just plug and go. During extended work sessions, the adapter remains cool and quiet, thanks to efficient power conversion and a conservative thermal envelope. Whether you are at a desk, on a kitchen table, or moving between rooms, the 1.5-meter cable (typical for this class) offers enough reach without tangling. The matte finish resists fingerprints, and the slim profile slides easily into a laptop bag or drawer.

Full specifications

• Brand: 2-POWER
• Model: 2P-PA3822E-1ACA
• Product type: AC adapter
• Intended use: Laptop
• Input voltage: 100–240 V AC
• Input frequency: 50/60 Hz
• Output voltage: 20 V DC
• Output current: 2 A
• Output power: 40 W
• Environmental placement: Indoor
• Overload protection: Yes
• Short circuit protection: Yes
• Over voltage protection: Yes

Final note

For anyone needing a straightforward, safe replacement adapter, the 2-POWER 2P-PA3822E-1ACA delivers OEM-comparable performance without unnecessary extras. It is a practical choice that prioritises compatibility and protection.