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Dc for power supply

Anyone use 12v or 24v car battery as dc power supply for home audio.   Or even for filament on tubes.   I like to know if any members try different types of battery. Lithium, Lead Acid, NiMH, Agm, Gel etc... Can you tell me if it makes a huge differences on each type of battery. I like to use it to run my dc filament on a cd player. Please advise??
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Showing 2 responses by randy-11

randy-11
1,913 posts
 
 dc filament on a cd player

- eh?

you can certainly run a car stereo off a storage battery - what components are you planning to use?  (not a Class A tube amp, I hope)

any commonly available battery chemistry should be fine
randy-11
1,913 posts
 
noise - free power

I think the OP is a non-native English speaker and filament means something else

if so, go ahead and put a post in your native language below your response - somebody may be bi-lingual
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