Power Adapter Lenovo 45N0238

The Lenovo 45N0238 power adapter is a compact 90 W AC adapter designed for indoor use with compatible Lenovo laptops and portable devices. It accepts a wide input voltage range of 100–240 V, providing stable power conversion in different regions without the need for voltage selectors. The adapter’s modest dimensions (50 mm width, 126 mm depth, 30 mm height) and black finish make it suitable for everyday charging at home, in the office, or on the move between locations.

Advantages

This 90 W adapter delivers consistent power output for laptop charging and operation while keeping a small physical footprint. Its universal input voltage supports use across varying mains supplies, and the solid black enclosure offers a neutral aesthetic that integrates with common laptop designs. The adapter’s weight of approximately 0.36 kg balances portability with durability for regular handling.

Suitable for

• Charging compatible Lenovo laptops and notebooks that require up to 90 W power.
• Providing a stable indoor power source for work or study stations.
• Replacing a lost or damaged original adapter when specifications match.
• Use in travel kits where compact size and wide input voltage are needed.

Key specifications

• Power output: 90 W
• Input voltage: 100–240 V AC
• Color: Black
• Dimensions: 50 mm (W) × 126 mm (D) × 30 mm (H)
• Weight: 0.36 kg
• Intended use: Indoor laptop power adapter

How to use

Connect the adapter to a compatible laptop power input using the correct DC connector and plug the AC lead into a grounded mains outlet rated within the 100–240 V range. Ensure the connector is fully seated in the laptop jack before powering on the device. Avoid disconnecting under heavy load; when unplugging, remove the AC cable from the mains first if possible and then disconnect the DC plug from the laptop. Allow the adapter to cool between extended charging sessions to maintain optimal performance.

Lietošanas ieteikumi

Use in dry indoor environments and avoid exposing the adapter to liquids, extreme temperatures, or prolonged direct sunlight. Regularly inspect cables and connectors for damage; replace the adapter if insulation is cracked or connectors are loose. For safe operation, use a compatible cord and follow the laptop manufacturer’s power requirements.