second battery?

Discussion in 'Website Suggestions and Help' started by Deadkitty, Apr 13, 2010.

  1. Deadkitty

    Deadkitty New Member

    do I need a second battery? Here is the setup i plan on getting 2 13.5 jl w7s.2 1000/1 amps. 1 600/4. Local car audio store said i would need a second battery to run it. what else is there?
  2. MTX4Life

    MTX4Life Full Member

    There's really nothing else besides gettin a good battery.. And you're really gonna need to upgrade your electrical system to get tha full boom outta those beasts...