PSA ALT9799A 45W 19.5V Power Adapter

Losing power at the worst moment can halt your work and waste precious time. The PSA ALT9799A 45W 19.5V Power Adapter is a reliable external power source that keeps laptops and netbooks running smoothly wherever you are. Designed for universal compatibility, it delivers the exact voltage and wattage your device needs, so you can stay productive without worrying about sudden shutdowns.

Key Features of a 45W Power Adapter

• Input voltage: AC 110-240 V. Works with mains supplies worldwide, so you can travel without needing a separate charger.
• Output voltage: 19.5 V. Matches the required voltage for many modern ultrabooks, ensuring stable performance.
• Power provided: 45 W. Supplies enough power for demanding laptops while remaining energy-efficient.
• Max electric current: 2.31 A. Guarantees sufficient current for peak usage without overheating.
• Form factor: External. Easy to plug in and replace, keeping your workspace tidy.
• Colour: Black. Discreet design blends with any office or home setup.
• Dimensions: 108 mm × 48 mm × 32 mm. Compact size fits easily in a bag or drawer for a spare.
• Cables included: AC. Comes with the correct regional power cord, so you can plug in straight away.

Why Choose a PSA Power Adapter

If you rely on a laptop for work, study or creative projects, you know how frustrating it is to hunt for a compatible charger. Many users end up buying mismatched adapters that either under-power the device or risk damage. This PSA Power Adapter is built to meet or exceed original manufacturer specifications, giving you confidence that it will work with your laptop model. Its universal input range and included regional cord remove the guesswork, letting you focus on what matters rather than charger compatibility.

Benefits of PSA Power Adapter

• Safety certified: Over-current, over-voltage and short-circuit protection keep you and your device safe.
• Peace of mind: 12-month warranty covers defects, so you can replace it without hassle.
• Reliable performance: Consistent 19.5 V output ensures your laptop runs at full speed.
• Portable spare: Small size makes it ideal to keep at home, office or in a travel bag.

Usages of a 45W Power Adapter

This 45W Power Adapter is perfect for powering laptops and netbooks at home, in the office, or on the road. Its wide input voltage range lets you use it in any country, while the included AC cord means you can connect directly to wall outlets. Keep one at your desk for daily use and another in your bag for meetings or travel, ensuring you never run out of power when you need it most.

Specifications