CoreParts MBA2134 power adapter/inverter Indoor 90 W Black

The CoreParts MBA2134 is a 90W indoor power adapter/inverter by MicroBattery suitable for replacing or upgrading compatible laptop and small electronic device power supplies. It accepts a wide input range of 110–230 V at 50–60 Hz and provides a stable DC output through a 5.5 × 2.5 mm connector. The adapter has a compact plastic housing in black with dimensions 60 × 40 × 80 mm and is designed for indoor use.

Advantages

The adapter delivers up to 90 W with an output current of 4.74 A and a standardized 5.5 × 2.5 mm connector, offering compatibility with devices that use this plug size. Its wide input voltage range makes it suitable for use in different regions without additional converters. The compact plastic enclosure keeps the unit lightweight and easy to place within a workspace.

Suitable for (tasks / use cases)

• Replacing a damaged or lost laptop power adapter with matching voltage and connector
• Powering small electronics and peripherals that accept 90 W via a 5.5 × 2.5 mm DC input
• Use in multi-voltage environments (110–230 V) without extra step-up/step-down converters

Key specifications

• Brand: MicroBattery
• Model / MPN: MBA2134
• EAN: 5712505449752
• Power: 90 W
• Input: 110–230 V, 50–60 Hz
• Output current: 4.74 A
• Connector: 5.5 × 2.5 mm
• Dimensions (W × D × H): 60 × 40 × 80 mm
• Housing material: plastic
• Color: black

How to use

Connect the adapter to an appropriate AC mains source within the specified 110–230 V, 50–60 Hz range. Plug the 5.5 × 2.5 mm connector into the device's DC input jack, ensuring correct polarity and a secure fit. Verify the device powers on and remains within normal operating temperatures during use. Disconnect from mains before cleaning or storing.

Recommendations

Use the adapter indoors in a ventilated, dry environment and avoid covering the housing during operation. Confirm the target device's required voltage and polarity match this adapter before use. If uncertain, consult the device manufacturer or a qualified technician.