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Black 12W multi-voltage power adapter with 8 interchangeable barrel tips and voltage selector key

SoulBay UC02U 12W Multi-Voltage Power Adapter 3V-12V 8 Tips

SKU CH-7CKQ-RPCFY

Selectable 3V to 12V DC output up to 1.2A with eight interchangeable barrel tips for small electronics

  • Adapter typeUSB C Charger
  • Cable length5 in (12.7 cm)
  • First connectorBarrel Connector
  • Second connectorBarrel Connector
  • Cable jacketPlastic
  • Connector typeMale
  • Switchable 3 V to 12 V output powers many small devices
  • Eight interchangeable barrel tips fit 2.5 mm to 5.5 mm ports
  • 12 W maximum with 1.2 A limit suits low-draw electronics
  • Built-in over-voltage, over-current, short-circuit and over-temperature protection
  • Key-locked voltage selector prevents accidental mis-setting

What this adapter powers

The SoulBay UC02U is a 12W multi-voltage AC/DC power supply that delivers selectable DC output from 3V to 12V at up to 1.2A. It is designed for small household electronics such as routers, speakers, or toys that use a barrel connector and draw 1.2A or less.

Voltage and current limits

The adapter accepts worldwide AC input from 100V to 240V at 50Hz or 60Hz. Regulated DC output is fixed at seven steps: 3V, 4.5V, 5V, 6V, 7.5V, 9V, or 12V. Maximum continuous current is 1.2A, so devices requiring 2A or more cannot be powered.

Connector fit decides compatibility

Eight right-angle barrel tips are included: 5.5×2.5mm, 4.8×1.7mm, 4.0×1.7mm, 3.5×1.35mm, 3.0×1.1mm, 2.5×0.7mm, 3.5mm mono, and 5.0×2.1mm. Polarity is centre-positive only and cannot be reversed. You must measure your device's port inner and outer diameter to confirm a secure fit before use.

How it compares

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

Price $19.99
Cheaper than about 58% of the 3,875 comparable items (median $23.99).

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Specifications

Product
Brand nameDell
Product lineUC02U
Model nameUC02U
Part numberUC02U
Product type9 V
Adapter typeUSB C Charger
Product colorBlack
Ports & slots
First connectorBarrel Connector
Second connectorBarrel Connector
Connector typeMale
Size & build
Cable length5 in (12.7 cm)
Cable jacketPlastic
Product dimensions14.33 in W × 12.83 in H × 9.06 in D
Product weight0.19 lb (0.09 kg)
In the box
Units per package1
In the box1

Questions about this item

How do I pick the right voltage setting and tip for my device?

Use the supplied key to lock the adapter to the exact voltage your device needs — 3V, 4.5V, 5V, 6V, 7.5V, 9V or 12V — then measure the port and choose the matching tip from the eight sizes: 5.5×2.5mm, 4.8×1.7mm, 4.0×1.7mm, 3.5×1.35mm, 3.0×1.1mm, 2.5×0.7mm, 3.5mm mono or 5.0×2.1mm.

What does the 12W rating actually deliver to my equipment?

The adapter supplies up to 12W at the selected voltage, with a maximum current of 1.2A (1200mA). It will run any device that draws 1.2A or less at 3V–12V, but cannot power equipment needing 2A, 3A or more.

Which input standard does the barrel connector use and what limits apply?

The barrel connector is centre-positive only and polarity cannot be reversed. Input accepts 100–240V AC at 50–60Hz, so the unit works worldwide with the appropriate plug adapter.

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