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two battery ground?


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when i get My second battery i plan on running it in the trunk, every diagram i see has the negative terminals on the bats connected. does that have to happen for a 12v application or can i just ground the battery in the trunk to the frame and call it a day? other words I'm trying not to spend another $100+ on wire

jvc deck

stinger 1800 front

hc 2000 kinetic rear

2 runs of 1/0g

big 3/4

ct 60.4

2 ct 1400.1

ct EXO 15 d1

lots of deadner

type r comps front stage

6 kicker tweets rear stage

lots of great stuff

coming soon

ho alt

more bats

ct comps for front stage

more deadner

sweet amp rack

lots of L.E.D lights

new deck (thinking 80 prs, or flip out)

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Just sand/grind down the paint to a stout part of the frame and ground it

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ok sweet! and I'll power sand that Bitch! so just red to red then ground to the frame. almost to easy

hey are rv batteries any good? all the kids where i live are telling Me to get a deep cycle rv battery but I've never heard of doing that. And by rv battery i mean like a camper motor home battery

jvc deck

stinger 1800 front

hc 2000 kinetic rear

2 runs of 1/0g

big 3/4

ct 60.4

2 ct 1400.1

ct EXO 15 d1

lots of deadner

type r comps front stage

6 kicker tweets rear stage

lots of great stuff

coming soon

ho alt

more bats

ct comps for front stage

more deadner

sweet amp rack

lots of L.E.D lights

new deck (thinking 80 prs, or flip out)

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any AGM battery will be better suited for audio.

Personally i stick with deka or rebranded deka AGM for budget reasons with a good battery. And everyone can agree XS is the best if performance is what your looking for. Between those two you should be able to satisfy your battery needs. Make sure to use GOOD wire, and have a good alternator to feed it all!

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ok, sounds good. i was just curious about the rv and why they would recommend them

jvc deck

stinger 1800 front

hc 2000 kinetic rear

2 runs of 1/0g

big 3/4

ct 60.4

2 ct 1400.1

ct EXO 15 d1

lots of deadner

type r comps front stage

6 kicker tweets rear stage

lots of great stuff

coming soon

ho alt

more bats

ct comps for front stage

more deadner

sweet amp rack

lots of L.E.D lights

new deck (thinking 80 prs, or flip out)

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Share on other sites

They probably don't know a whole lot about car audio. Plus if it is a lead acid battery, those are no bueno for inside of car/trunk use. They vent gasses. Whereas a XS power or other AGM battery, they are a sealed battery and do not vent gasses

 

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those deka batteries are wicked cheap i think i may go that route vs xs

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oh wow! those idiots glad i asked! that's the last thing i need my 11month old breathing in

jvc deck

stinger 1800 front

hc 2000 kinetic rear

2 runs of 1/0g

big 3/4

ct 60.4

2 ct 1400.1

ct EXO 15 d1

lots of deadner

type r comps front stage

6 kicker tweets rear stage

lots of great stuff

coming soon

ho alt

more bats

ct comps for front stage

more deadner

sweet amp rack

lots of L.E.D lights

new deck (thinking 80 prs, or flip out)

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Share on other sites

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