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battery ![click to hear : battery click to hear : battery](../../images/speaker-vert.gif)
Unit storing the electricity produced by the alternator and releasing it to supply the vehicle’s electric system.
plate grid ![click to hear : plate grid click to hear : plate grid](../../images/speaker-vert.gif)
Hole in the plate coated with a porous lead-based paste that reacts in the acid solution.
positive plate ![click to hear : positive plate click to hear : positive plate](../../images/speaker-vert.gif)
Electrode made of honeycombed lead oxide; it supports the active matter (paste) and collects the current.
negative plate strap ![click to hear : negative plate strap click to hear : negative plate strap](../../images/speaker-vert.gif)
Component holding the negative plates together.
positive plate strap ![click to hear : positive plate strap click to hear : positive plate strap](../../images/speaker-vert.gif)
Component holding the positive plates together.
liquid/gas separator ![click to hear : liquid/gas separator click to hear : liquid/gas separator](../../images/speaker-vert.gif)
Ventilation device retaining the acid vapors and preventing liquid from being discharged.
separator ![click to hear : separator click to hear : separator](../../images/speaker-vert.gif)
Porous partition separating the negative and positive plates in order to prevent short circuits.
negative plate ![click to hear : negative plate click to hear : negative plate](../../images/speaker-vert.gif)
Electrode made of honeycombed lead; it supports the active matter (paste) and collects the current.
battery case ![click to hear : battery case click to hear : battery case](../../images/speaker-vert.gif)
Box made of insulating acid-resistant material; the chemical reactions between plates are produced in it.
hydrometer ![click to hear : hydrometer click to hear : hydrometer](../../images/speaker-vert.gif)
Color indicator giving information about the state of the battery.
negative terminal ![click to hear : negative terminal click to hear : negative terminal](../../images/speaker-vert.gif)
Polarity element connected to the negative plates and attached to an electric cable, which connects the battery to the electric circuit.
battery cover ![click to hear : battery cover click to hear : battery cover](../../images/speaker-vert.gif)
Upper part of the battery, sealed in the case.
positive terminal ![click to hear : positive terminal click to hear : positive terminal](../../images/speaker-vert.gif)
Polarity element connected to the positive plates and attached to an electric cable, which connects the battery to the electric circuit.