CoreParts MBA2021 power adapter/inverter Indoor 40 W Black

The CoreParts MBA2021 40W power adapter is an indoor replacement adapter for laptops and other portable devices that accept a 5.5×1.7 mm barrel connector. It supplies up to 40 watts with an output of 2.1 A and supports an input voltage range of 110–230 V. The adapter is housed in durable black plastic and is CE certified to meet relevant safety standards.

Advantages

This 40W CoreParts adapter offers a compact, lightweight design and a standard 5.5×1.7 mm connector compatible with many laptop models. With universal 110–230 V input and CE certification, it provides reliable indoor power delivery while meeting safety and regulatory requirements.

Suitable for

• Laptops and notebooks requiring a 5.5×1.7 mm, 2.1 A power input
• Replacement or spare indoor laptop adapter
• Portable electronics that accept a 40W, 5.5×1.7 mm barrel connector

Key specifications

• Power: 40 W
• Output current: 2.1 A
• Connector: 5.5 × 1.7 mm barrel
• Input voltage: 110–230 V
• Colour: Black
• Weight: 0.1 kg
• Certification: CE
• Manufacturer brand: MicroBattery
• MPN: MBA2021
• EAN: 5711045100307

How to use

Connect the adapter to a compatible device using the 5.5×1.7 mm barrel connector, then plug the adapter into a mains outlet within the 110–230 V range. Ensure the device's required voltage and current match the adapter specifications before use. For safe operation, place the adapter on a stable, ventilated surface and avoid covering it while in use.

Recommendations

Verify connector polarity and compatibility with your device prior to connection. Do not use the adapter with devices that require different voltages or connector sizes. If the adapter becomes unusually hot, emits smoke, or produces unusual odors, disconnect it immediately and stop use.