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Compact black rectangular 45W external power adapter with USB port

Total Micro Technologies

Total Micro PA45W16-CA-TM 45W power adapter

SKU CH-3RPK-GQJ9T

External 45 W power adapter accepts 120–230 V AC input and delivers 5 V DC output via USB

  • Battery TypeLithium-Ion
  • 45 W output powers demanding devices efficiently
  • 120 V to 230 V input works worldwide without a converter
  • 5 V DC output matches USB charging requirements
  • External form factor keeps desk space clear
  • USB port included for direct device charging

45W External Power Adapter

The Total Micro PA45W16-CA-TM is a 45-watt external power adapter built for devices that draw power through a USB connection. It suits users who need a compact replacement or spare charger for compatible laptops, tablets or other USB-powered hardware. The unit operates worldwide thanks to its 120 to 230 volt AC input range.

5 Volt DC Output Decides Compatibility

The adapter delivers a fixed 5 volt DC output, so it will only power equipment designed for that voltage. Buyers must confirm their device requires exactly 5 volts DC before purchasing; a higher or lower voltage requirement means this unit is not suitable.

Plug-In Simplicity With Voltage Check

Installation is straightforward: connect the AC plug to a wall outlet and the USB cable to the device. The main risk is mismatched voltage — supplying 5 volts to hardware that expects a different level can prevent charging or cause damage. No driver setup or configuration is required.

Highlights

  • 45 W output powers demanding devices efficiently
  • 120 V to 230 V input works worldwide without a converter
  • 5 V DC output matches USB charging requirements
  • External form factor keeps desk space clear
  • USB port included for direct device charging

Specifications

Battery TypeLithium-Ion

Questions about this item

What does the 45 W rating mean for my laptop?

It delivers up to 45 W at 5 V DC, so it can charge devices that draw within that limit.

What does the 120–230 V AC input cover?

It accepts mains voltages from 120 V to 230 V AC, letting you use it worldwide with the right plug adapter.

How does the external form factor mount?

The brick sits on a desk or floor and connects via its output cable; no internal mounting is required.

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