How to test a battery ?

Honest John Back Room » Technical matters
Wed 4 Feb 2004 09:57  Back Top End
How to test a battery ? - arnold2
Obvious question, I suppose, but since I know a thing or two about electronics, how does one test a car battery ? Presumably under full load (engine, lights, rear screen heater), and then measure the voltage drop ? What should it be, given that it's normally 12v ?

Tags: used cars

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 Messages Author Date
How to test a battery ?  arnold2 Wed 4 Feb 2004 09:57
How to test a battery ?  Claude Wed 4 Feb 2004 10:23
How to test a battery ?  Dynamic Dave Wed 4 Feb 2004 10:31
How to test a battery ?  arnold2 Wed 4 Feb 2004 11:28
How to test a battery ?  Galaxy Wed 4 Feb 2004 12:03
How to test a battery ?  Dynamic Dave Wed 4 Feb 2004 12:49
How to test a battery ?  Cliff Pope Thu 5 Feb 2004 06:25
How to test a battery ?  arnold2 Fri 6 Feb 2004 08:03
How to test a battery ?  Chris M Thu 9 Dec 2010 12:40
How to test a battery ?  Chris M Thu 9 Dec 2010 12:43
How to test a battery ?  arnold2 Sat 11 Dec 2010 13:16
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How to test a battery ?  Cyd Thu 27 Aug 2015 13:51
How to test a battery ?  liammcl Sun 6 Jun 2021 17:07