Quote:
Originally Posted by snellemin
Why don't you do a 30 second burnout and datalog the ampdraw. You could then see the corresponding voltage under load. You can get a pretty good idea what your battery is capable off with your particular setup.
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That's a good idea. How about a home made dyno? Get a trolley wheel or something the same weight as your car and rig it to the back wheels. Add a brake to it to simulate wind drag. Might not be worth the head ache to make but just a thought. I'm not an electrical buff (I know, surprising isn't it
) but there must be a more accurate power analyzer you could use then. The weight of it is no longer an issue.