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2. Automotive battery - Wikipedia

   en.wikipedia.org/wiki/Automotive_battery

   A pair of heavy terminals, plated with lead to resist corrosion, are mounted at the top, sometimes the side, of the battery. Early auto batteries used hard rubber cases and wooden plate separators. Modern units use plastic cases and woven sheets to prevent the plates of a cell from touching and short-circuiting.

3. Rustproofing - Wikipedia

   en.wikipedia.org/wiki/Rustproofing

   There are aftermarket electronic "rustproofing" technologies claimed to prevent corrosion by "pushing" electrons into the car body, to limit the combination of oxygen and iron to form rust. The loss of electrons in paint is also claimed to be the cause of “paint oxidisation” and the electronic system is also supposed to protect the paint. [4]

4. Lead–acid battery - Wikipedia

   en.wikipedia.org/wiki/Lead–acid_battery

   Corrosion of the external metal parts of the lead–acid battery results from a chemical reaction of the battery terminals, plugs, and connectors. Corrosion on the positive terminal is caused by electrolysis, due to a mismatch of metal alloys used in the manufacture of the battery terminal and cable connector.

5. Battery terminal - Wikipedia

   en.wikipedia.org/wiki/Battery_terminal

   Most older Japanese cars were fitted with JIS terminals. General Motors, and other automobile manufacturers, have also begun using side-post battery terminals, which consist of two recessed female 3/8" threads (SAE 3/8-16) into which bolts or various battery terminal adapters are to be attached. These side posts are of the same size and do not ...

6. Cathodic protection - Wikipedia

   en.wikipedia.org/wiki/Cathodic_protection

   The test results, as reported to and validated by the Competition Bureau, [54] demonstrated that the Auto Saver module being tested was able to cause a shift, in the negative direction, in the electrochemical corrosion potential of the iron in the steel panels, proving the attainment of cathodic protection and the resulting slowdown of the ...

7. DIN 72552 - Wikipedia

   en.wikipedia.org/wiki/DIN_72552

   VAG car relay. DIN 72552 is a DIN standard for labeling the electric terminals in automotive wiring. The most frequently used labels are listed in the table below ...