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To: Red Badger

The battery and motor specified will only run 4 minutes on a charge. Maybe that’s the ticket- most power is used during acceleration which only takes a couple of minutes, so keeping the weight down makes sense.


4 posted on 08/29/2007 5:29:59 AM PDT by Squawk 8888 (Is human activity causing the warming trend on Mars?)
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To: Squawk 8888

Makes sense. Diesels traditionally have slower acceleration, so a powerful boost from an electric motor will help alleviate that symptom......as well as mitigate the greater fuel consumption required at the standing start...........


11 posted on 08/29/2007 5:54:51 AM PDT by Red Badger (ALL that CARBON in ALL that oil & coal was once in the atmospere. We're just putting it back!)
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To: Squawk 8888
4 minutes is far to generous.

200v at 5.5 amp hours (about 160 D cells) is slightly over a kilowatt hour.

Either the 16 or 23 kilowatt power usage would drain it completely in 3 to 4 minutes, however the onboard controller protects the battery life by limiting drain to about 33% of max. Heat generation is intense at those currents (100 amps thru D cells) and the controller measures temp to limit the heat.

Figure ONE minute or less.

21 posted on 08/29/2007 12:08:38 PM PDT by John Jamieson
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