Quote Originally Posted by BanginJimmy
Unless your system draws more than 100 amps you only need to upgrade your electrical system.

Big 3, better battery, then HO alternator. If you still have charging issues then you need to think about a second battery.

Unless you are like me. I had an extra battery already and decided to put it in to make wiring easier.
it would be cheaper to simply get a powercell. ho alternator would cost the around the same as a powercell. a better battery might not solve the problem. a powercell would solve any issues you might have...unless you're pushing like 6 12s or someshin like that