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why are we maintaining some specific gravity in battery ?
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Answer Posted / ajmack
The specific gravity is a measure of teh state of charge of
teh battery cell and the health (concentration) of the
electrolyte. E.g. if the battery is discharged the SG is
lower, and if the electrolyte has been diluted by too much
water the SG is lower. If the battery does not charge up to
nominal terminal voltage, you can consider changing the
electrolyte. In general, lead acid batteries should be
replaced instead.
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