battery drain?

[soundchick 10+ year member]

i have two jl500.1 on two 12w6 when i crank up the volume 90% about 30 then i park my car about an hour or two then suddenly my car wont start i have a new

2sm battery people will push my car to make it start i have a manual lancer then my car starts ill turn all my electronics off give it a 3minutes engine only on then off my starter and no more start probvlems alternator prob or too much power prob i have a 4 channel jl amp also for mmy jl seps

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[JimJ 5,000+ posts]

1st - punctuation exists for a reason. Please.

To your question...it sounds like you're killing a lead acid battery, something that isn't hard to do. They're not made for deep discharges. Get a deep cycle battery, like an Optima Yellow Top (not Red Top) or any one of several more brands...should solve the problem.

 

[Mind_nl 10+ year member]

how are your amps connected? sounds like they stay on while turning off the car causing the battery to be discharged