Lenovo 4X20M26264 power adapter/inverter Indoor 45 W Black

The Lenovo 4X20M26264 45W Indoor Black power adapter is a compact USB Type-C charger designed to provide reliable indoor power to compatible Lenovo laptops, notebooks and tablets. With a universal input range of 100–240V and Power Delivery (PD) technology, the adapter automatically negotiates output levels to supply 5V/2A, 9V/2A, 15V/3A or 20V/2.25A depending on the device needs. The small footprint and lightweight construction make it convenient for daily transport between home, office and travel.

Advantages

This USB Type-C power adapter delivers up to 45W with PD smart-voltage negotiation, reducing the need to carry multiple chargers. Its wide input voltage range supports use in different regions without an external voltage converter. The compact dimensions and low weight offer portability while the black finish matches typical laptop aesthetics. The adapter has been tested for compatibility with ThinkPad USB-C enabled notebooks and tablets and is covered by a limited one-year warranty for manufacturer-backed reliability.

Suitable for

• Charging Lenovo ThinkPad and other laptops or tablets with USB-C Power Delivery support
• Daily use at home or in the office
• Business travel and commuting where a compact charger is required
• Replacing an existing indoor 45W USB-C charger

When it may not be suitable

This adapter is designed for indoor use and for devices that accept USB-C PD inputs; it is not intended for outdoor or rugged environments. It supplies up to 45W — devices that require higher power for full-speed charging (for example some high-performance laptops) may charge more slowly or may not reach maximum performance while charging from this adapter.

Key specifications

• Rated output power: 45W (maximum)
• Output profiles (PD): 5V/2A, 9V/2A, 15V/3A, 20V/2.25A
• Input voltage: 100–240V AC
• Connector type: USB Type-C
• Colour: Black
• Weight: 0.17 kg
• Dimensions (W×D×H): 40 mm × 93 mm × 28.5 mm

How to use

Connect the adapter to a suitable AC mains outlet using the supplied power lead, then plug the USB-C cable into the adapter and into your laptop or tablet USB-C charging port. The adapter’s PD circuitry will detect the device and negotiate the appropriate voltage and current automatically. For best results, use a high-quality USB-C cable rated for power delivery and ensure the device firmware supports USB-C PD charging.

What to consider before purchase

• Verify that your laptop or tablet supports USB-C Power Delivery charging.
• Check the required charging power of your device to ensure 45W is sufficient.
• Confirm that the connector type (USB-C) matches your device’s charging port.
• Intended use is indoor only; consider a higher-capacity or rugged adapter if needed for specialized scenarios.

Recommendations

Use a certified USB-C cable rated for PD to maintain charging efficiency and safety. Avoid using the adapter near liquids or in excessively hot or dusty environments. If your device supports higher wattage charging for heavy workloads, consider using a higher-wattage adapter for optimal performance; otherwise this 45W adapter provides a balance of portability and sufficient charging for most USB-C enabled laptops and tablets.