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Black rectangular AC adapter with two interchangeable barrel tips 5.5 by 2.5 mm and 5.5 by 2.1 mm

BASEUS

BASEUS 12V 10A 120W AC Adapter 5.5x2.5mm & 5.5x2.1mm Tip

SKU CH-P7S1-A1Q8R

Converts 100–240 V AC to 12 V DC at up to 10 A with both 5.5×2.5 mm and 5.5×2.1 mm tips included

  • TypeAC Adapters
  • 120 W output powers demanding 12 V devices
  • 100–240 V input works worldwide without a converter
  • Dual 5.5 × 2.5 mm and 5.5 × 2.1 mm tips fit more equipment
  • 205 cm cable gives flexible placement on a desk
  • UL certified protection guards against over-voltage, over-current and over-temperature

12V 10A AC adapter with dual tip

This BASEUS AC adapter converts 100 to 240 volt mains power to a regulated 12 volt DC output rated at 10 amps and 120 watts. It ships with a 205 centimetre cable that terminates in a 5.5 by 2.5 millimetre plug and includes compatibility for 5.5 by 2.1 millimetre sockets. The unit is certified by UL and features over-voltage, over-current and over-temperature protection. Indoor use only.

Centre-positive 5.5 mm barrel connector

The critical specification is the output connector: a 5.5 millimetre outer diameter barrel with a 2.5 millimetre inner pin that also fits 2.1 millimetre inner pin sockets thanks to a spring-loaded centre contact. Polarity is centre-positive, sleeve-negative. Your device must require exactly 12 volts DC and draw no more than 10 amps. The adapter will not operate correctly if the connected load exceeds the 10 amp rating.

Suits 12V equipment up to 120W

This adapter suits laptops, monitors, routers, LED strips or any 12 volt DC device within the 10 amp limit that uses the 5.5 by 2.5 millimetre or 5.5 by 2.1 millimetre barrel jack. It is not for equipment that needs a different voltage, a higher current draw, a locking connector, a USB-C PD profile or a proprietary multi-pin power input. Buyers who need more than 120 watts or a different connector type should look at other options.

Highlights

  • 120 W output powers demanding 12 V devices
  • 100–240 V input works worldwide without a converter
  • Dual 5.5 × 2.5 mm and 5.5 × 2.1 mm tips fit more equipment
  • 205 cm cable gives flexible placement on a desk
  • UL certified protection guards against over-voltage, over-current and over-temperature

Specifications

TypeAC Adapters

Questions about this item

What does the 120 W rating mean when I connect this adapter to my 12 V device?

It means the adapter can deliver up to 10 A at 12 V, so any 12 V device drawing 10 A or less will run within its rated capacity.

What input voltage range does the adapter accept and what frequency does it support?

The unit accepts 100 V to 240 V AC at 50 Hz or 60 Hz, covering mains supplies worldwide.

Will the supplied tip fit a 5.5 mm by 2.1 mm barrel jack on my equipment?

Yes, the cable ends with a 5.5 mm outer diameter, 2.5 mm inner diameter plug that also mates with 5.5 mm by 2.1 mm sockets thanks to the centre spring contact.

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