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tubman · 09-08-2019, 06:00 PM

My partner and I, (who have developed the device to run 12 volt negative ground tachometers on 6 volt positive ground vehicles) are in the process of developing a device that will allow 12 volt accessories (GPS, Backup Cameras, sound systems and "hands free" cell phone devices) to be run on 6 volts, positive ground. So far we have been "semi-successful", as we are finding that the components from China will not run for long periods at their rated specifications. Our devices are superior in that they have a "common ground" and suppression that is mandatory when you are running a regular generator charging system. There are many devices out there that will convert 12 volts NEGATIVE ground to USB, but they will not work on a 6 volt system because of polarity problems. With our device, you can just plug one of these in and go.

If you are interested, please PM me (we are looking for test subjects).

09-08-2019, 06:00 PM	#4
tubman Senior Member Join Date: Dec 2013 Location: Minnesota, Florida Keys Posts: 10,303	Re: XM Radio On 6 Volts Positive? My partner and I, (who have developed the device to run 12 volt negative ground tachometers on 6 volt positive ground vehicles) are in the process of developing a device that will allow 12 volt accessories (GPS, Backup Cameras, sound systems and "hands free" cell phone devices) to be run on 6 volts, positive ground. So far we have been "semi-successful", as we are finding that the components from China will not run for long periods at their rated specifications. Our devices are superior in that they have a "common ground" and suppression that is mandatory when you are running a regular generator charging system. There are many devices out there that will convert 12 volts NEGATIVE ground to USB, but they will not work on a 6 volt system because of polarity problems. With our device, you can just plug one of these in and go. If you are interested, please PM me (we are looking for test subjects).