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#1 |
Senior Member
Join Date: Jul 2010
Location: United Kingdom
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Experts on the Fordbarn have establlished that GPS and cell phone work OK on 6 v systems . Can some one tell me if they only work on a regulated system (eg voltage regulator or alternator )....or are they OK on an original style 6v sytem with just 3 brush gennie and a cutout ?
Last edited by johnbuckley; 08-12-2019 at 03:09 AM. |
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#2 |
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Join Date: Jan 2019
Location: Germany, near Aachen
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Hallo John, the adapter plug, which are plugged into the cigarette lighter or in the usual electrical outlet, regulate the supply voltage of 12 volts (sometimes 24 volts) down to 5 volts. Thus, the connection is possible even at irregular 6 volts.
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Beste Gruesse aus Deutschland, Werner Ford Model A, Roadster, 1928 Citroen 11 CV, 1947 Hercules W 2000, 1976; (with NSU-Wankel Rotary Engine), Canadian version |
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#3 |
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Join Date: Dec 2014
Location: Shawnee, Ok
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My car is all original...I charge my phone and have a GPS, never any problems.
Whole set up cost me less then $10...don't spend your money on "made for 6V use" or "made for Model A use", that's just an angle to get more of your money.
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Keith Shawnee OK '31 SW 160-B |
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#4 |
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Join Date: Feb 2013
Location: Coatesville, Pa
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My GPS is on my iPad. It works just fine on 6 volts. Just be sure the polarity is correct.
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#5 |
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#6 |
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What's right about America is that although we have a mess of problems, we have great capacity - intellect and resources - to do some thing about them. - Henry Ford II |
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#7 |
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Join Date: May 2010
Location: Young Harris, GA
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The various car chargers out there for GPS and cell phone use have varying grades of voltage regulator chips built into them. Some are more tolerant of a noisy 6 volt signal coming into them than others. So if you try one and it does not seem to work, just try another aftermarket charger.
It has been my experience that cheaper chargers are more tolerant, and the pricier ones are less tolerant. Go figure. ![]()
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Jim Cannon Former MAFCA Technical Director ![]() "Have a Model A day!" |
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#8 |
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wmws
Senior Member wmws's Avatar Join Date: Feb 2013 Location: Coatesville, Pa Posts: 504 Default Re: GPS charging on an unregulated 6v system My GPS is on my iPad. It works just fine on 6 volts. Just be sure the polarity is correct. Polarity? I just discovered that if the polarity is positive ground on your cell phone charging cord, it will blow the cord fuse. Replaced the fuse and switched the wires to negative ground and now it works OK on 6v. Now we have cell phone charging and GPS in our Model A. Thank you WMWS! |
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#9 |
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Join Date: Apr 2019
Location: Mt. Pleasant, SC
Posts: 604
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What voltage do iPhone and iPad wall chargers put out ??
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#10 |
Senior Member
Join Date: May 2010
Location: Young Harris, GA
Posts: 1,844
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5 volts
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Jim Cannon Former MAFCA Technical Director ![]() "Have a Model A day!" |
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