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power pack

American  

noun

Electronics.
  1. a device for converting the voltage from a power line or battery to the various voltages required by the components of an electronic circuit.


power pack British  

noun

  1. a device for converting the current from a supply into direct or alternating current at the voltage required by a particular electrical or electronic device

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of power pack

First recorded in 1935–40

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Proprietary cable goes down to a power pack.

From The Verge • Aug. 25, 2022

The fire started in a ground-based battery that isn’t part of the plane’s main power pack, the company said in an email.

From Seattle Times • Aug. 8, 2022

With the power pack deliveries secured for its two biggest markets, a deal for North America will follow shortly, Volkswagen said.

From Washington Post • Mar. 13, 2018

Wires come from his body to a power pack, which he must keep with him at all times.

From BBC • Dec. 8, 2017

It slowly fades back to black as the power pack dies out.

From "Catching Fire" by Suzanne Collins