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Old 12-05-2006, 07:16 PM
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gpsman1 gpsman1 is offline
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Real Name: John
Location: N.Colorado & S.Minnesota
Hybrids: 2005 Ford Escape FWD, 2000 Honda Insight
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Default Re: Warming a cold HV battery

You missed the point of the conversation entirely....

Just because you can run the battery at 140'F ( the manual actually says 135'F ) does not mean you should.

Just like you CAN run the ICE at redline RPM for "max output" does not mean you should do it all the time.

Once in a while, OK......

Quote:
Originally Posted by wwest View Post

And, if the battery were to perform best at 140F why waste fuel running the A/C to cool it?
P.S. I was reading somewhere a couple weeks ago that "optimum" temperature for some new battery technology is in the 140-170'F range.
I can only imagine how poorly these would perform in Canadian or upper midwest winters. Instead of A/C refridgerant running to the back battery, we'll need to be running engine coolent water back there!!!

.

Gasabout $0.03/mi
Gasabout $0.06/mi
E85about $0.06/mi

WORLD RECORD MTE?

Last edited by gpsman1; 12-05-2006 at 07:28 PM.
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