Special Features:

Typical battery lifespan in n. America is 3-5 years

Properties:

An item designed to contain one or more batteries and other control parts. It may contain the battery(ies), but must contain the control parts, which are used for controlling the output voltage(s) and/or activation of the battery(ies). It is a self-contained unit that provides for a direct current (dc) output. the control parts include items, such a remote control units. excludes charger, radiac detector.