Depending on how much energy the device you are using the battery for can make the duration of the battery life. They, usually last a very long time depending on how much you use it but you should always keep a spare on on you just in case. -hope this helps
cr2032 same as lr44?
A CR2032 battery is a 3 volt lithium button cell battery. For more important information about a CR2032 button cell battery, check out the website, Duracell.
It's a CR2032
Its the CR2032 battery
at the store
CR2032
A lithium battery cr2032 battery does not really cost that much. You should be able to find these batteries in the store for $3 or $4 tops.
CR2032
CR2032
A lithium CR2032 is a flat round battery that has a wide range of uses. It is generally grouped in the "watch battery" category. However, it has many more uses than just in the watch. Virtually all glucose monitors require a CR2032 battery to work. Many calculators or other devices also take this type of battery. Being made of lithium, the average life of the CR2032 battery is substantially longer than its alkaline counterpart.
A CR2032 lithium battery is a small button sized battery often used in PC's, calculators and watches. It is not possible to recharge this kind of battery. They are designed only to be used and then replaced with a new battery.
CR2032