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Battered batteries?
#6
A modern home battery charger will measure the voltage (say 8.0) and assume it is a very flat 12 volt battery. I think it would charge the 8 volt battery ok, but rather quickly, and wouldn't know when to stop.

Also, when on the car and getting charged the voltage is likely to be around 10 volts, so 6 volt bulbs are likely to have a short life.

I can see the point, as 12 volt batteries are cheaper and available everywhere, but why not just use a 12 volt battery? I do, with a dynamo, and field windings fed through a resistor.
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Messages In This Thread
Battered batteries? - by IanClayton - 30-05-2023, 02:46 PM
RE: Battered batteries? - by Ivor Hawkins - 30-05-2023, 02:52 PM
RE: Battered batteries? - by Chris KC - 30-05-2023, 03:07 PM
RE: Battered batteries? - by Tiger - 30-05-2023, 06:03 PM
RE: Battered batteries? - by Graham Barker - 30-05-2023, 07:37 PM
RE: Battered batteries? - by andrew34ruby - 30-05-2023, 10:02 PM
RE: Battered batteries? - by Tony Griffiths - 31-05-2023, 12:54 AM
RE: Battered batteries? - by IanClayton - 31-05-2023, 09:52 AM
RE: Battered batteries? - by John P - 31-05-2023, 05:46 PM

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