Amp power vs batteries?

[loudcaprice5]

If a aml draws 375 amps. How do u know what size battery and alt if u need one or not?

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[2023 LTZ]

375 amps or
375 watts?
If it’s amps, add that to your current alternator output and find an alternator that big. Often 370-400 is the biggest.
If it’s 375 watts then your alternator should handle that load. Look into the big 3 and a strong battery is always recommended.

 

[Grimmjoww]

If a aml draws 375 amps. How do u know what size battery and alt if u need one or not?

That would be close to 4000w rms give or take. I recommend a 75ah or larger AGM battery and a 240a or larger alternator. And you will need 2/0 or double runs of 1/0 OFC power wire.