Most powerful battery

  • Thread starter maximus
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what is the most powerful battery existing (by powerful i mean by power capacity/size ratio)
 

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  • #2
russ_watters
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Do you mean how FAST or how MUCH? Lead/acid (car) batteries can discharge VERY quickly, so they can probably supply the most wattage (but for a short time), but lithiums have the most total capacity.

Batteries are typically rated for amp or miliamp hours and they are labeled as such.
 

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