AC Adapter Lenovo 01FR155 20V 65W — Laptop power supply, 20 V output, 65 W

AC Adapter Lenovo 01FR155 20V 65W is an external laptop power supply that delivers a regulated 20 V DC output with a maximum power of 65 W. It is intended to provide stable power for compatible Lenovo notebooks and devices that require a 20 V, 65 W input. The adapter converts mains AC to DC, supports battery charging and system operation simultaneously, and includes standard protection features against overcurrent and overvoltage common for laptop power supplies.

Advantages

This Lenovo 20 V 65 W adapter offers a compact form factor and consistent voltage regulation to maintain stable performance under normal operating conditions. Its built-in protection circuitry helps reduce risks from power surges and short circuits. The unit is suitable for frequent plugging and unplugging and supports simultaneous charging and device use without significant power fluctuation.

Suitable for

• Charging compatible Lenovo laptops and netbooks that require 20 V, 65 W power
• Desk and home office use where stable DC power is needed for uninterrupted work
• Mobile use during travel when an external mains connection is available
• Replacing a lost or damaged original external power supply with the same electrical output

Key specifications

• Output voltage: 20 V DC
• Maximum power: 65 W
• Function: AC to DC conversion for laptop power and battery charging
• Protection features: overcurrent and overvoltage protection circuitry
• Connection: standard mains input with removable mains cable and DC output plug compatible with supported devices
• Form factor: external, compact adapter housing suitable for portable use

How to use

Connect the mains cable to the adapter and plug it into an appropriate AC outlet. Insert the adapter's DC output plug into the laptop's power inlet until it seats firmly. Ensure the laptop's charging indicator or system status reports charging or external power present. Disconnect by first removing the DC plug from the laptop, then unplugging the mains cable if required. Use the adapter in environments within the specified mains voltage range and avoid exposure to moisture or extreme temperatures.

Usage recommendations

Use the adapter with compatible Lenovo devices that require a 20 V, 65 W supply. Inspect cables and connectors regularly for damage and replace the adapter if you observe frayed wires, exposed conductors, or intermittent charging. Avoid using extension cords or power strips that are not rated for your local mains voltage and ensure proper ventilation around the adapter during extended use.