Power pack

This article is about a piece of Transformer anatomy. For the device carried by Optimus and Rodimus Prime in the RTM 1 dubs of the The Headmasters cartoon, see Matrix of Leadership.

A power pack is a component of a Transformer that stores fuel.

Fiction

Generation 1 animated continuity

After successfully conquering Cybertron, Galvatron ordered the power packs of several deactivated (but apparently still living) Autobots removed to provide additional fuel for the gigantic rocket engine used to move the planet into Earth orbit. The Rebirth, Part 3