CoreParts MBA2138 power adapter/inverter Indoor 90 W Black

The CoreParts MBA2138 is a 90W indoor power adapter in a black plastic housing designed to replace or match original adapters for portable devices. It accepts an input voltage of 110-230V at 50-60Hz and provides an output current of 4.74A through a 5.5 × 2.5 mm connector. CE certification indicates compliance with applicable safety standards.

Advantages

This 90W power adapter offers wide input voltage compatibility for international use and a compact, lightweight black housing for easy placement. The 5.5 × 2.5 mm connector and 4.74A output make it suitable for a range of devices that require a stable DC supply, while CE certification provides verified safety compliance.

Suitable for

• Portable electronics requiring a 5.5 × 2.5 mm DC connector
• Devices needing up to 90W / 4.74A power input
• Indoor use in environments with 110–230V mains

Key specifications

• Power output: 90W
• Output current: 4.74A
• Connector: 5.5 × 2.5 mm DC
• Input voltage: 110–230V
• Frequency: 50–60Hz
• Certification: CE
• Colour: Black
• Weight: 0.2 kg
• Brand: MicroBattery (CoreParts product, MPN MBA2138, EAN 5712505449981)

How to use

Connect the adapter to a compatible mains outlet (110–230V, 50–60Hz) and plug the 5.5 × 2.5 mm connector into the device power socket. Ensure the device's required voltage and current do not exceed the adapter's 90W / 4.74A rating. Use indoors on a stable, dry surface and avoid covering the adapter during operation to prevent overheating.

Recommendations

Use the CoreParts MBA2138 with devices that explicitly accept a 5.5 × 2.5 mm DC jack and whose power requirements match or are below 90W/4.74A. Verify polarity before connecting and replace the adapter if the housing or cable shows damage.