Notebook charger MITSU 20V 2A (5.5x2.5) compatible with MSI, Medion, Lenovo

MITSU notebook charger 20V 2A with a 5.5 x 2.5 mm coaxial plug is an AC adapter designed as a replacement or spare power supply for laptops that accept a 20V DC input, 2A current, and the specified plug dimensions. This compact adapter provides the basic power needed to charge the battery and to run the laptop during use. It is intended for users who need a straightforward, compatible charger for devices from brands such as MSI, Medion, Lenovo and other models with matching power requirements and connector size.

Advantages

The charger delivers a stable 20V DC output at up to 2A and uses a common 5.5 x 2.5 mm coaxial connector, enabling compatibility with multiple laptop models that share these specifications. Its compact, lightweight form factor makes it easy to carry as a spare for travel or to keep as a replacement at home or in the office. The adapter is intended to provide consistent basic power delivery for charging and operation without unnecessary features, focusing on straightforward functionality and compatibility.

Suitable for

• Laptops from MSI, Medion, Lenovo and other manufacturers that accept 20V DC and 2A with a 5.5 x 2.5 mm plug
• Use as a replacement or spare charger for home, office, or travel
• Charging batteries and powering the device during typical productivity and web tasks

Key specifications

• Output voltage: 20V DC
• Output current: 2A
• Connector type: coaxial barrel plug, 5.5 x 2.5 mm
• Input: AC mains (standard range for laptop adapters)
• Intended use: external AC-to-DC power adapter for notebooks
• Form factor: compact, portable adapter housing with fixed cable

How to use

Confirm that your laptop accepts a 20V DC input at up to 2A and uses a 5.5 x 2.5 mm barrel connector before connecting this charger. Connect the adapter to an appropriate AC mains outlet, then insert the 5.5 x 2.5 mm plug into the laptop power socket. When connected, the charger supplies power to the laptop and charges the battery as permitted by the device's charging circuitry. Disconnect the adapter by unplugging it from the laptop first and then from the mains when not in use.

Usage recommendations

Use this charger only with laptops that match the stated voltage, current and plug size. Avoid using the adapter with devices that require different voltages, higher current, or a different connector type. Inspect the cable and plug for damage before each use, avoid exposing the adapter to liquids, excessive heat, or mechanical stress, and store it in a dry, ventilated location when not in use.