Small button cells can be swallowed, particularly by young children.

The device looks like a button cell for a quartz watch.

Special trimming serves for two years operation from a button cell.

Most button cells have low self-discharge and hold their charge for a long time if not used.

This applies to button cells, and batteries for hearing aids are no longer at risk either.

Button cell batteries are attractive to small children and often ingested.

The most compact batteries capable of that performance were three button cells, the type usually used in watches.

In many cases, products will be able to operate more than a year on a button cell battery without recharging.

Click the sort button cell at the top of the column you wish to sort.

The use and disposal of mercury-added button cells are unregulated at the federal level.

Instead, the car and controller are powered by two LR44 button cell batteries each.

Inside is a battery pack, consisting of three button cells, a pressure monitor and a radio transmitter.

Some batteries, notably the button cells with large amounts of mercury and silver, are currently being recycled in this country.

Mercuric oxide button cells once were widely used in hearing aids but now are prohibited under federal law.

The older RAM needed a button cell to keep the data stable in the memory.

The threaded end is open to accept small button cell batteries, and another cylinder that screws on to hold them in place.

Modern hearing aid button cell types are typically referred to by their common number name or the color of their packaging.

Disk batteries, also called button cells, are often mistakenly ingested, particularly by children and the elderly.

One button cell fitted into each module.

The camera was battery dependent, needing 2 LR44 or equivalent button cells to operate.

The two exceptions are mercuric oxide batteries and button cell batteries.

Disc batteries (also called button cell batteries) are more dangerous than other objects and should be removed immediately.

Button cells are single cells, usually disposable primary cells.

In some ways the size is the most important property of a button cell: cells of different chemistry are to a considerable extent interchangeable.

It uses 4 AAA batteries and a backup button cell battery.