The PLNK-series power droid, nicknamed the plunk droid for its distinctive sound, was a heavy-duty power droid that held tibanna gas. It was manufactured by Industrial Automaton during the Clone Wars, where they saw widespread use in the Republic Navy.
- Star Wars: Absolutely Everything You Need to Know
- Star Wars Character Encyclopedia: Updated and Expanded
- Star Wars Builders: Droids
- Star Wars: The Visual Encyclopedia
- Star Wars: Absolutely Everything You Need to Know, Updated and Expanded
- Star Wars: Droidography