button cells

Watch battery type

Button cells are small, flat, disc-shaped batteries resembling buttons or coins.

They power watches, hearing aids, calculators, and other compact devices.

Also called coin cells or watch batteries.

The remote needs two button cells.

The shape allows them to fit in tight spaces where cylindrical batteries won't work.

Opposites
battery form factor

button cellscar batteries

Vehicle electrical storage units

lead-acid batteries

rechargeability

button cellsrechargeable batteries

Cells that replenish electrically

lithium-ion batteries

Family

button, buttons, buttoned, buttoning, unbutton, unbuttoned, unbuttoning, cell, cells

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G