The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - Hooking up two batteries together on my 73 c10?????

lilpoindexter · 09-07-2011, 08:15 PM

Has anyone rigged up a setup where one battery works when the car is shut off...so that even if you run that one down when the engine is off, you can still start the car with the other battery?

09-07-2011, 08:15 PM	#9
lilpoindexter Registered User Join Date: Sep 2010 Location: los angeles Posts: 1,129	Re: Hooking up two batteries together on my 73 c10????? Has anyone rigged up a setup where one battery works when the car is shut off...so that even if you run that one down when the engine is off, you can still start the car with the other battery?