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A fusion furnace was a compact portable power source. Luke Skywalker ignited one and plugged R2-D2 into it to recharge when making camp on Dagobah.[1]
Appearances
- Reign of the Empire: The Mask of Fear (and audiobook) (First identified as power unit)
- Star Wars: Episode V The Empire Strikes Back (First appearance)
- Star Wars: The Empire Strikes Back junior novelization
- Star Wars: Galaxy of Heroes
