CoreParts MBA1077 power adapter/inverter Indoor 90 W Black

The CoreParts MBA1077 is a 90W indoor power adapter for laptops, offering an input range of 110–230V and an output of 4.74A via a 5.5 × 2.5 mm connector. Housed in durable black plastic and carrying CE certification, this MicroBattery-branded adapter is designed to provide a reliable power supply for compatible portable devices.

Advantages

The adapter delivers a stable 90W output and wide input voltage compatibility (110–230V), making it suitable for varied mains supplies. Its 5.5 × 2.5 mm connector provides a common fit for many laptop models, while the CE certification indicates compliance with applicable European safety standards. The compact black plastic housing keeps the unit lightweight (0.15 kg) and easy to carry.

Suitable for

• Powering laptops that accept a 5.5 × 2.5 mm DC plug
• Replacing lost or damaged 90W laptop adapters
• Use in locations with 110–230V mains voltage

Key specifications

• Power: 90W
• Input voltage: 110–230V
• Output current: 4.74A
• Connector: 5.5 × 2.5 mm
• Colour: Black
• Weight: 0.15 kg
• Brand: MicroBattery
• Model / MPN: MBA1077
• EAN: 5711045637216
• Certification: CE

How to use

Connect the adapter to a compatible laptop DC input using the 5.5 × 2.5 mm connector, then plug the adapter into an AC wall outlet within the 110–230V range. Ensure the laptop’s power requirements match the adapter’s 90W / 4.74A output before use. Place the adapter on a stable, ventilated surface while in operation and avoid covering it to prevent overheating.

Recommendations

Verify connector polarity and size prior to connecting and avoid using the adapter with devices that require different voltage or higher current. Keep the adapter dry and free from heavy impact; if the adapter becomes hot to the touch, disconnect and allow it to cool before further use.