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Old Jul 28, 2001, 10:16 PM
Registered User
London, England
Joined Nov 2000
286 Posts
Anyone please help - Can a 7.2 volt charger charge a 9 volt Battery pack?

Please reply asap as I am online now and have to let a guy know if I want to buy his charger.

I am using 150 mah 9 volt batteries and the charger is a 250mah 7.2 volt fast charger.

I heard somewhere that you can't charge a battery pack with a higher voltage than the charger - is this true?

Thanks so much,
Jamie.
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Old Jul 28, 2001, 10:58 PM
Registered User
London, England
Joined Nov 2000
286 Posts
Come on guys, one of you must know if I can charge 9 volt batteries with a 7.2 charger. Girlfriend is getting annoyed with me being on-line so long so this is my last chance.

Thanks again
Jamie.
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Old Jul 28, 2001, 11:23 PM
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South San Francisco
Joined Jun 2001
67 Posts
I would say no.
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Old Jul 28, 2001, 11:31 PM
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Joined Apr 2001
284 Posts
No you can't.
It's like trying to flow waterup hill.
-fish
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Old Jul 29, 2001, 12:06 AM
RIP Ric
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Marietta, GA
Joined Jun 1999
43,312 Posts
Nope.
..a
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Old Jul 29, 2001, 08:49 PM
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ny
Joined Dec 2000
1,270 Posts
In order to charge a battery you have to have a greater voltage. YOur car is 12 volts but it has to charge at least 14 to 15 volts.The same holds true for ni-cad or any battery.
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