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Button cell

A button cell, watch battery, or coin battery is a small battery made of a single electrochemical cell and shaped as a squat cylinder typically 5 to 25 mm (0.197 to 0.984 in) in diameter and 1 to 6 mm (0.039 to 0.236 in) high – resembling a button. Stainless steel usually forms the bottom body and positive terminal of the cell; insulated from it, the…

Standards, Properties of cell chemistries & Type designation

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Overview

Properties of cell chemistries

Type designation

Rechargeable variants

Health issues

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Map overview Semantic statistics

Button cell

Nodes69
Edges68
Triples20
Avg. degree1.97
Density0.028986
Components1

How this topic connects Entity context

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Button cell

Top relations

related to Accidental ingestion · 7
Button cell → Button, In, Ingestions, Swallowed, The, They, United States
related to Rechargeable variants · 4
Button cell → Disposable, For, In, It
related to Mercury and cadmium · 3
Button cell → European Parliament Environment Committee, In, Some

Important terminology Word statistics

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Important terminology

cells button batteries battery cell voltage lithium used iec rechargeable may silver standard types use size mercury oxide small usually

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
wrist watchesinstance ofthe metallic top cap forms the negative terminal.Button cells are used to power small portable electronic devices0.80text
pocket calculatorsinstance ofthe metallic top cap forms the negative terminal.Button cells are used to power small portable electronic devices0.80text
and remote key fobsinstance ofthe metallic top cap forms the negative terminal.Button cells are used to power small portable electronic devices0.80text
button cellsinstance ofIn early 2013 the European Parliament Environment Committee voted for a ban on the export and import of a range of mercury-containing products0.80text
other batteriesinstance ofIn early 2013 the European Parliament Environment Committee voted for a ban on the export and import of a range of mercury-containing products0.80text
to be imposed from 2020instance ofIn early 2013 the European Parliament Environment Committee voted for a ban on the export and import of a range of mercury-containing products0.80text
Button cellrelated to Accidental ingestionButton0.60section
Button cellrelated to Accidental ingestionThe0.60section
Button cellrelated to Accidental ingestionSwallowed0.60section
Button cellrelated to Accidental ingestionIn0.60section
Button cellrelated to Accidental ingestionThey0.60section
Button cellrelated to Accidental ingestionUnited States0.60section

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