CoreParts MBA50028 Fonte de alimentação/inversor para interior 90 W preto

The CoreParts MBA50028 is a 90W indoor power adapter for laptops. It accepts a wide input voltage range of 110–230 V and provides an output current of 4.74 A through a 5.5 × 1.7 mm connector. Housed in durable black plastic and certified with CE, this MicroBattery-branded adapter is designed to deliver stable power for compatible portable devices.

Advantages

The adapter offers universal mains compatibility thanks to its 110–230 V input range and delivers consistent 90 W power output suitable for many laptop models. Its compact, lightweight design (0.15 kg) and standard 5.5 × 1.7 mm connector simplify replacement and installation. CE certification indicates compliance with applicable safety standards.

Suitable for

• Charging and powering laptops requiring up to 90 W
• Replacement of a damaged or lost original adapter with a 5.5 × 1.7 mm barrel connector
• Use in regions with 110–230 V mains voltage

Key specifications

• Power: 90 W
• Input voltage: 110–230 V
• Output current: 4.74 A
• Connector: 5.5 × 1.7 mm
• Colour: Black
• Weight: 0.15 kg
• Certifications: CE

How to use

Connect the adapter to an appropriate mains outlet within the specified 110–230 V range. Plug the 5.5 × 1.7 mm connector into the laptop's power input until it fits securely. Ensure the connector polarity and size match the laptop's requirements before continuous use. Avoid placing the adapter on soft surfaces that block ventilation while in operation.

Recommendations

Use the adapter only with compatible laptops that accept a 5.5 × 1.7 mm connector and the indicated voltage/current. Inspect the cable and connector regularly for damage, and disconnect from mains during storms or prolonged non-use. For prolonged charging sessions, place the adapter on a hard, ventilated surface to prevent overheating.