CAPACITOR CABLE AND INSURANCE SELECTION?

I HAVE ESTABLISHED INSTALLATION EVERYONE FRIEND IT.

XETEC 90.4 STEREO AMP
JBL 938 OVAL
VİBE BLACK AİR 5

XETEC 1500.1 MONO AMP
KİCKER L7 SOLO BARİC 40 CM

I WILL REMOVE FROM 0 OR 2 GA BATTERY AND I ARE LOOKING FOR 2 DIFFERENT 4 GA OR SEPARATOR CAPACITORS (AT LEAST 2.5) I EXPECT YOUR ADVICE AS A BRAND MODEL.

I THOUGH TO USE 0-2 GA CABLE FOR THIS INSTALLATION WHICH INSURANCE SHOULD I USE?

Buy Cadance 5 Farad.
If you take 2 ga as an infrastructure, take 2 ga in the container.
200 amp fuse is sufficient.

this cap. How many exits is there a kick?