2019 Ford Mustang GT Premium PP2 - Battery

[odd cipher]

This battery is less than a year old, completely died. Thinking its extra drain from this aftermarket sound system that goes no where, previous owner install. Looks like its just fused to the positive and negative not sure if this is a DIY uninstall

I want to remove it to not drain the battery and not risk a short or anything similar with that just hanging there

[craggy robin]

Baby system, battery shouldn't care unless the amp doesnt turn itself off

Unless that tiny wire is the remote, then thats the issue

[odd cipher]

it's just weird that this battery completely shit itself suddenly

like 10 months old

I also don't really like that stuff hanging there pretty sure it was on the clamp before I installed the new battery

[mortal venture]

If there’s no more stereo, makes sense to at least disconnect the wires. I’d expect battery to be under warranty at least, but then with a new battery in there it’s worth doing some testing to make sure there’s not another issue.

Pull that inline fuse from the power cable if you haven’t already

[craggy robin]

That look like an 8 guage wire to you? For power

[mortal venture]

Yep, that was a small stereo

Guessing previous owner just had a bass tube or powered box in the trunk

[craggy robin]

I have a bass tube and 400w total but 2 are bridged so uhhh 520 theoretical, I got 4 guage

[mortal venture]

Yeah I used 8 gage for an infinity basslink but usually my default is 4. I never build anything bigger than what you have

[solar ocean]

Looks like a tiny battery

Are you sure this is the only battery your car has ?

[solar ocean]

0000 gauge

[odd cipher]

As far as im aware