Better battery?

[NeX]

can anyone tell me where i can get a better battery for my car?

i'm after a light weight powerful battery or possibly two so i can setup a duel charge system?

also anyone know where i can get a duel charge system from?

 

[Retepetsir]

Running a split charge system:

http://www.talkaudio.co.uk/vbb/thread54203.html

Go with a Bosch Silvertop/Varta or similar up front in the standard battery bay then run a sealed battery in the boot (ideally a Yellowtop, but these are quite expensive).

 

[NeX]

Thanks mate

I've heard that the relay method is not the best way to do this because the batteries don't get even charge ?