crunch5868
10+ year member
Senior VIP Member
I have an aq2200d on its way right now (200 amp external fuse rating) and i know that i will need an extra battery in the back of my car. Will i need a battery isolator? and what brands should i look at, i want to keep this as low cost as possible. Im leaning toward a powermaster 5100. Im doing the big 3 and have stock alt. Thanks
