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Compact black AC adapter with detachable mains lead and six interchangeable barrel tips

BASEUS

BASEUS Universal AC Adapter 9V 2A 6 Tips

SKU CH-ESQZ-D8BGB

Delivers 9V 2A DC power with six interchangeable tips and comprehensive safety protections

  • TypeAC Adapters
  • Powers devices worldwide with 100-240V 50/60Hz input
  • Delivers up to 2A at 9V for compatible electronics
  • Includes reverse polarity cable for centre-positive or centre-negative ports
  • Six interchangeable tips fit 5.5 x 2.1 mm and other barrel jacks
  • Built-in over-voltage, over-current, over-temperature and short-circuit protection

Universal 9V adapter with six tips

This BASEUS AC adapter delivers a regulated 9 V output at up to 2 A for devices that require centre-positive or centre-negative polarity. It ships with a 5.5 x 2.1 mm barrel plug and six interchangeable tips to match a range of household electronics.

Fits routers, speakers, pedals and more

The unit accepts 100-240 V 0.5 A input at 50/60 Hz so it works on mains worldwide without a separate converter. A reverse-polarity cable is included to switch between inner-positive and outer-negative configurations, freeing you from sourcing a dedicated supply for each device.

Class II protection with low heat

Built-in over-voltage, over-current, over-temperature and short-circuit safeguards keep the adapter running cool and quiet during normal use. The Class II design means no earth pin is required, reducing cable clutter while maintaining safe operation for loads from 0.2 A up to the full 2 A rating.

Highlights

  • Powers devices worldwide with 100-240V 50/60Hz input
  • Delivers up to 2A at 9V for compatible electronics
  • Includes reverse polarity cable for centre-positive or centre-negative ports
  • Six interchangeable tips fit 5.5 x 2.1 mm and other barrel jacks
  • Built-in over-voltage, over-current, over-temperature and short-circuit protection

Specifications

TypeAC Adapters

Questions about this item

At what current does the 9V 2A adapter hit its over-current protection?

The built-in over-current protection trips above 2A (2000mA), so sustained loads above that level will shut the unit down.

How hot or noisy does the Class II 9V supply get when running continuously?

As a fanless Class II supply it runs silently; the over-temperature protection only activates if the enclosure temperature exceeds the internal limit during prolonged full-load use.

Which barrel-plug size must my device already have to use the included tips?

The adapter ships with a 5.5 x 2.1 mm plug and six interchangeable barrels; your device needs a matching 5.5 x 2.1 mm DC jack for a direct fit.

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