Quote:
Originally Posted by Ether
Using a simple model of the battery as a fixed internal resistance of 0.011 ohms in series with a constant 12.7v voltage source...
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I was hoping someone well-versed in lead-acid battery chemistry and thermodynamics would please comment on whether or not computing I
2R losses with the above model is a useful (i.e. approximately correct) way to illustrate the observed phenomenon that energy delivery efficiency is substantially reduced at higher power levels.