multiple batteries

[synyster 0]

ok im about to hook my system up an im gana put 2 batteries in the trunk there gana be in mdf boxes mounted to the trunk. do i need anything special to do this or can i just put 1/0 wire from front to back with a fuse by the front batt and one infront the back batt.

[bassahaulic 155]

ok im about to hook my system up an im gana put 2 batteries in the trunk there gana be in mdf boxes mounted to the trunk. do i need anything special to do this or can i just put 1/0 wire from front to back with a fuse by the front batt and one infront the back batt.

You pretty much got it.

You will also need a 1/0 ground in the rear for each battery.