Examples for


Batteries come in a variety of sizes, shapes and brands. The primary purpose of a battery is to provide power to electrical devices. The battery voltage and capacity vary with the type of battery used.


The properties of a battery can include names, voltage, capacity and dimensions.

Get information about a type of battery:

Specify a battery by brand name and part number:

Compare multiple batteries:

Properties of Batteries

Besides voltage, which is expressed in volts, the capacity of most batteries is typically expressed in milliampere hours.

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Do calculations using battery properties: