I was thinking about buying a capacitor to help with some voltage drops that I am having, but after reading some threads on here, it seems like that is a no-no. I have seen recommendations to buy a small AGM 12v battery. That sounds like a good idea but my question is can I hook it up so that it stays charged constantly like my car battery? It seems like it would be a pain if you had to charge it everytime it went dead. I would be running my carputer, mono sub amp, and 4 channel amp off of it, so what size should I get?
No announcement yet.
How to hook up extra battery?