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Ev Archive for March 1998
1068 messages, last added Wed Aug 08 18:41:54 2001

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Peukert number



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While evaluating battery specs for an EV conversion, I keep running into the 'Pe
 ukert' number.  I
understand that this number is useful for comparing how much of their capacity d
 ifferent batteries
loose under higher currents, but I would like to know how the Peukert is determi
 ned, and in what
equation it is used.  Can anyone enlighten me?

Better yet, does anyone know of good documentation for modeling lead acid batter
 y capacity (for current and
temperature variation)?

Charles Nickel

(510) 657 9050 x215
cnickel@volterra.com
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Peukert number