lead-acid accumulator

English Thesaurus

1. a battery with lead electrodes with dilute sulphuric acid as the electrolyte; each cell generates about 2 volts (noun.artifact)

hypernym	:	accumulator, storage battery,
definition	:	a voltaic battery that stores electric charge (noun.artifact)

hyponym	:	automobile battery, car battery,
definition	:	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 (noun.artifact)