Power adapter Akyga AK-ND-80 45W 20V output, adjustable 2.25–3A

The Akyga AK-ND-80 45W power adapter provides a 20V DC output with an adjustable current range of 2.25–3A for portable devices that accept a 20V input. It is intended as a stable power source for laptops and other equipment requiring mid-range wattage. The adapter is suitable for everyday operation, travel, and as a replacement for original chargers when the required voltage and current match the device specifications.

Advantages

The adapter delivers regulated 20V output and an adjustable current setting to match device requirements within the 2.25–3A range. Its 45W power rating supplies consistent energy for compatible laptops and peripherals. The unit is compact enough for transport and designed for reliable operation under standard usage conditions.

Suitable for

• Powering laptops and notebooks that accept 20V DC input
• Replacing original chargers with compatible voltage and current requirements
• Use during business travel or commuting where a compact adapter is needed
• Providing stable power for compatible monitors, routers, or peripheral devices that require 20V

Key specifications

• Output voltage: 20V DC
• Adjustable output current: 2.25–3A
• Maximum power: 45W
• Intended application: power supply for portable devices and laptops
• Form factor: external AC-to-DC adapter for mobile use

How to use

Confirm that the device to be powered accepts a 20V DC input and that its required current falls within the 2.25–3A range. Connect the adapter to mains power, attach the compatible output connector to the device, and adjust the current setting if the adapter provides a manual adjustment control. Ensure secure connections before switching on the powered device. If the device documentation specifies polarity, verify the adapter connector matches that requirement.

Recommendations

Use the adapter only with compatible devices that require 20V input and draw no more than the adapter's rated current. Avoid using the adapter in wet environments, and allow adequate ventilation during prolonged operation to prevent overheating. If uncertain about compatibility, consult device documentation or a technician before use.