Home > Technical (L322) > Unacceptable battery drain |
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billcyn Member Since: 20 Oct 2013 Location: Whitby Posts: 56 |
I would expect to see 12.8v immediately after charging and under no load, dropping slowly to around 12.5v over a few days. Are you sure your meter is accurate? Thats what my 3 year old Varta showed sitting on the bench after replacing it with a new Bosch S5. |
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14th Nov 2013 10:09am |
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n1cktdv8 Member Since: 19 Aug 2013 Location: Cheshire Posts: 1754 |
The meter is fine, but I don't understand the Volts-Amps situation. If I charge my leisure batteries off the same digital charger I get an amp and volt reading, with the old exide I am showing 13.3v this morning but 0.0amps ?
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14th Nov 2013 10:29am |
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billcyn Member Since: 20 Oct 2013 Location: Whitby Posts: 56 |
You won't get a current (amps) reading until the battery is under load. See this
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14th Nov 2013 11:48am |
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n1cktdv8 Member Since: 19 Aug 2013 Location: Cheshire Posts: 1754 |
Thats the answer I am after
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14th Nov 2013 12:00pm |
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billcyn Member Since: 20 Oct 2013 Location: Whitby Posts: 56 |
Fitted new FSR today and still getting 700 milliaamps parasitic battery drain so bit the bullet and now booked into the local indie garage for full alternator diagnostics and possible replacement (under warranty) next Monday. |
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14th Nov 2013 5:45pm |
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n1cktdv8 Member Since: 19 Aug 2013 Location: Cheshire Posts: 1754 |
how long does the LR screen and flashing light in the switch stay on ?
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15th Nov 2013 12:27am |
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billcyn Member Since: 20 Oct 2013 Location: Whitby Posts: 56 |
When you switch off the engine and engage central locking, the A/V switch light and parking brake light go out in around 2 minutes. However, if you open the car and then lock it without starting the engine then my Satnav screen seems to stay on for at least 8 minutes. Strange! |
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15th Nov 2013 10:02am |
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billcyn Member Since: 20 Oct 2013 Location: Whitby Posts: 56 |
Update on dead battery saga
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24th Nov 2013 4:35pm |
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