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car battery

DEFINITIONS OF: car battery

1

n a lead-acid storage battery in a motor vehicle; usually a 12-volt battery of six cells; the heart of the car's electrical system

Synonyms:
automobile battery
Type of:
lead-acid accumulator, lead-acid battery
a battery with lead electrodes with dilute sulphuric acid as the electrolyte; each cell generates about 2 volts
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