The Ford Barn - View Single Post - How the heck do you charge an otima red top battery

tubman · 11-16-2015, 06:43 PM

I have a variable DC power supply, not a charger that will not work under certain voltages. It has always worked for me. If you don't have that, putting a fully charged 6 volt battery in parallel will work. If you don't have that, you better hope "51 MERC-CT" is right.

11-16-2015, 06:43 PM	#2
tubman Senior Member Join Date: Dec 2013 Location: Minnesota, Florida Keys Posts: 10,302	Re: How the heck do you charge an otima red top battery I have a variable DC power supply, not a charger that will not work under certain voltages. It has always worked for me. If you don't have that, putting a fully charged 6 volt battery in parallel will work. If you don't have that, you better hope "51 MERC-CT" is right.