Power adapter Lenovo FRU02DL121 45W 2‑pin, compatible with Lenovo laptops and devices

The Lenovo FRU02DL121 45W 2‑pin power adapter is an AC power supply designed to provide a stable 45-watt output via a 2-pin connector for compatible Lenovo laptops and devices. Intended as a replacement or spare adapter, it supplies regulated DC power to systems that accept this wattage and connector type. The adapter is compact and suitable for everyday use at home, in the office, or while traveling to ensure continued operation and battery charging of supported devices.

Advantages

This 45W Lenovo power adapter offers consistent voltage regulation and thermal protection to help maintain device stability during charging and operation. Its compact form factor and two-pin input reduce bulk in laptop bags and make it easier to store. The adapter is manufactured to meet the electrical and safety requirements typical for laptop power supplies, providing a practical replacement option when an original charger is lost or needs to be swapped for a spare.

Suitable for

• Powering compatible Lenovo laptops that accept a 45W DC input via a 2-pin connector
• Replacing a lost or damaged original charger
• Keeping as a spare adapter for travel, home, or office use
• Maintaining device uptime and charging during remote work or commuting

Key specifications

• Output power: 45 watts (nominal)
• Connector type: 2-pin DC connector
• Input: AC mains input compatible with standard household voltage ranges
• Output: Regulated DC suitable for devices designed for 45W adapters
• Form factor: Compact external adapter with integrated cable

How to use

Connect the adapter to an appropriate AC mains outlet using the supplied or compatible power lead, then insert the 2‑pin DC connector into the laptop or device power port. Ensure the device is powered off or in a low-power state when making the initial connection if recommended by the device manufacturer. Monitor the device for normal charging indicators and avoid placing the adapter on heat-sensitive surfaces during prolonged operation. Unplug the adapter from the mains when not in use.

Recommendations

Verify that your Lenovo device accepts a 45W input and the 2‑pin connector before use. Use the adapter in well-ventilated areas, avoid excessive bending of the cable near the connector, and replace the adapter if you observe unusual heat, noise, or visible damage. For long-term battery health, follow the device manufacturer's charging guidance.