electrolyte-activated battery

electrolyte-activated battery

[i¦lek·trə‚līt ak·tə¦vād·əd ′bad·ə·rē]
(electricity)
A reserve battery in which an aqueous electrolyte is stored in a separate chamber, and a mechanism, which may be operated from a remote location, drives the electrolyte out of the reservoir and into the cells of the battery for activation.
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