battery?

[fibl472 0]

I currently have a 230 amp alternator for my 04 Honda civic. im putting 2 n215 btl's in my trunk with a 3875 watt amp. i have im not sure what kind of battery i have now but its new and standard (nothing special). will i need to pick up another battery or 2 to put into the trunk? if so would i be better off adding them after the subs are installed or wire them at the same time?

[Jason Witt 65]

You would have right around 300 amps of current draw. I would pick up two batteries, absorbed glass mat sealed types. One for under the hood, and one for the trunk. Also, I assume you have big 3 done?

[fibl472 0]

yeah, big 3, thanks for the heads up. so what 2 batteries should i get for my 04 civic?

[Jason Witt 65]

XS D5100

[swift 501]

This has nothing to do with FI products but yes a couple of the biggest AGM batteries for the rear would work.

Maybe two XP3000's if you have the room.

[1two3 16]

XS D5100

Not that big of an issue but you might have a 5100R in your Honda as I do