Lenovo 45N0252 Fonte de alimentação, interior 90 W, preto

The Lenovo 45N0252 Indoor 90W Black power adapter provides a compact and reliable power source for compatible laptops. Designed for indoor use, it accepts a wide input voltage range of 100–240V and delivers stable 90 watts output to maintain battery charging and support normal laptop operation. The adapter's black finish and lightweight construction of approximately 0.36 kg make it convenient to carry with a laptop or store in a bag.

Advantages

This 90W Lenovo power adapter supports universal mains voltages, allowing use in different regions with the appropriate mains lead. Its compact footprint and modest weight contribute to portability without adding significant bulk. The adapter is engineered to provide consistent power delivery for charging and runtime, and the black exterior integrates seamlessly with most laptop designs.

Suitable for

• Charging Lenovo laptops that require a 90W adapter
• Replacing an original indoor power adapter for everyday mobile or office use
• Carrying as a spare adapter in a laptop bag for travel or remote work

Key specifications

• Output power: 90 W
• Input voltage: 100–240 V AC
• Weight: 0.36 kg (approx.)
• Colour: Black
• Intended use: Indoor

How to use

Connect the adapter to the laptop’s power input and plug the mains lead into a suitable wall outlet rated for the local mains voltage. Ensure the connector is fully seated and the adapter's ventilation is not obstructed during operation. Use the adapter while the laptop is on or off; the device will regulate charging according to the laptop’s power management. Unplug from the mains when not in use for extended periods.

Recommendations

Use a mains lead compatible with your region and inspect cables for damage before each use. Avoid exposing the adapter to liquids, extreme temperatures, or prolonged direct sunlight. For optimal performance, keep vents clear and avoid heavy bending of the output cable near the connector.