aliases:
tags: Type/Tech,area/tech,seed
from: ["[[Electric battery]]"]
related: []
contra: []
to: []
dateCreated: 2024-02-04, 06:56
dateModified: 2024-02-04, 06:57
version: 1.0
publish: true
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A Button cell, watch battery, or coin battery is a small single-cell battery shaped as a squat cylinder typically 5 to 25 mm in diameter and 1 to 6 mm high – resembling a button. Stainless steel usually forms the bottom body and positive terminal of the cell; insulated from it, the metallic top cap forms the negative terminal. |
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wikipedia:: Button cell |