Fonte de alimentação Lenovo 45N0248 interior 90 W preto

The Lenovo 45N0248 Indoor 90W Black power adapter supplies stable power to compatible Lenovo laptops. Designed for indoor use, this compact adapter delivers a rated output of 90W and accepts a wide input voltage range of 100–240V, allowing operation in regions with different mains voltages. The adapter’s black housing and standard connector ensure straightforward replacement or spare-power use for systems that require a 90W supply.

Advantages

The adapter provides consistent power delivery at 90W with protection against common electrical variations supported by its universal input range. Its compact black enclosure is built for everyday indoor environments and simplifies cable management. The unit is engineered to match typical laptop power requirements while remaining portable enough for travel and mobile work.

Suitable for

• Charging and powering Lenovo laptops that require a 90W external adapter
• Replacing a lost or damaged indoor power adapter
• Using as a spare adapter for home, office, or travel

Key specifications

• Rated output power: 90W
• Input voltage: 100–240V AC
• Intended use: indoor
• Colour: black

How to use

Connect the adapter to the laptop’s power input port using the supplied cable and plug the adapter into a compatible mains outlet within the specified 100–240V range. Ensure the connector is fully seated in the laptop jack and that the mains plug is securely inserted. When not in use, disconnect from mains power and store the adapter in a dry, dust-free location. Follow the laptop manufacturer’s guidelines for power and battery management to preserve battery life and device performance.

Recommendations

Use the adapter only with laptops that support a 90W external supply and with mains outlets that match the input voltage range. Avoid exposing the adapter to moisture, excessive heat, or physical impact. If the adapter becomes unusually hot, emits odor, or shows signs of damage, stop using it and replace it with a compatible unit.