Description: Small dry-cell batteries, sealed, non-rechargeable
Formats: Button cells, AA, AAA, 9-volt, small-cylinder, custom sizes
Common Uses: Watches, cameras, handheld electronics, tyre-pressure sensors, alarms, memory backup, high-temperature applications, pacemakers, remote car locks
Safety: Non-spillable, non-toxic, can overheat or explode if short-circuited
