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Small rectangular black power adapter with attached cord and barrel connector

Bestec Power Electronics

Bestec Power Electronics BPA-0801WW 3.3V 2.5A power adapter

SKU CH-H53J-C7RSR MPN BPA-0801WW

Delivers 3.3V 2.5A from 100-240V input, includes power cord with A2.5x 0.6 mm connector

  • Universal 100-240V input powers devices worldwide
  • 3V 2.5A output delivers stable 8W performance
  • A2.5x0.6mm connector fits compatible hardware precisely
  • Includes power cord for immediate setup
  • Built-in IV, SC, IO safeguards protect connected equipment

Power adapter specifications

The Bestec BPA-0801WW is an 8W AC adapter delivering 3.3V at 2.5A. It accepts a 100-240V input at 1.0A across 50/60Hz for worldwide use. A power cord is included in the package. The barrel connector measures A2.5x 0.6 mm for the target device.

Suitable devices and mismatches

This unit suits hardware requiring exactly 3.3V and 2.5A through the specified barrel jack. It will not work for equipment needing a different voltage, higher amperage or an alternative connector type. Buyers needing more power or a different plug should look elsewhere.

Deciding specification

The 3.3V 2.5A output with the A2.5x 0.6 mm barrel connector determines compatibility. Match both the electrical ratings and the physical connector to the device label before purchasing.

How it compares

Measured against everything we stock in AC Adapters & Power Bricks, at today’s prices. Recalculated every night.

Price $16.99
Cheaper than about 75% of the 3,875 comparable items (median $23.99).

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Specifications

Product
Model nameBPA-0801WW

Questions about this item

Which voltage and current rating should I match to my device?

Choose the 3.3V 2.5A output; the adapter delivers up to 8W and includes a 2.5x 0.6 mm connector.

What does the 8W rating mean for daily use?

It can supply a steady 3.3V at up to 2.5A, enough for small electronics that draw around eight watts.

Will the 100-240V input work on my mains supply?

Yes, the unit accepts 100-240V at 50/60Hz so it operates on standard household mains worldwide.

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