Rarely Seen Cell
The Rarely Seen Cell is one of a few battery-type treasures found in Hey! Pikmin. It is green and fat, and the same size as the Grown-Up Dynamo. Olimar's description of the item seems noticeably inaccurate, stating it was located within a crystal cave, notably different from finding it being carried through the air during a fast-paced mountain descent in Over Wintry Mountains, although it could be implied that the Coppeller carrying the treasure found it in a cave.
Collecting the treasure
Hey! Pikmin logs
“This curious energy cell was in a crystal cave. I'm glad that the Winged Pikmin were there to help me get it. When I return to Hocotate, I may write a book to show my gratitude. I'll title it "Olimar's Outlandish Adventure"!”
Names in other languages