wickedt1105
New member
well the thing is i know about ohms law and Kirchhoff's law and a lot of basic electronics. what i want to know is say if you have 2 12v car batteries but they have different amp capabilities. say one is a 500 and the other is a 700 amp. are they able to be put in parallel to still increase the current. or is that actually bad for the batteries. my cousin told me that in order to put two batteries in a car parallel they need to be the same brand and model and everything. i just thought i would ask. THANKS!