Enerjuicer

An enerjuicer is a Cybertronian device used to supply power, presumably using energon.

Fiction

Rescue Bots Academy cartoon

When the Cyberblazers found an abandoned city with an arena they could use to train, Scorch attempted to use an enerjuicer to power the lights. The lights came on, but also the arena started popping walls out of nowhere, creating a deadly hazard, and also a distress beacon was activated. The beacon attracted the attention of the Rescue Bot recruits who came to the rescue and managed to unplug the enerjuicer. When they later found an empty Autobot power core, they were able to use the enerjuicer to completely recharge it, bringing the Titan Citadel Secundus back online. The Empty City