On Mon, Mar 3, 2014 at 11:51 AM, EVDL Administrator <[email protected]> wrote: > On 2 Mar 2014 at 8:04, Michael K Johnson wrote: > >> For load discharge, since I am pulling 100A or more from >> 100AH@20H batteries, I'm not on any line on their graph >> on page 4. > > If you're at 100a on a 100ah battery, the curve for 1 to 3 hour discharge > (0.33C to 1C) would apply.
Well, given that it's 100A at 20H rate, factoring in the peukert exponent, 100A isn't a 1-hour load. My assumption was that the 1-hour rate was at less than 100A for that reason. And yes, I used that calculator to calculate the peukert exponent, which was how I came up with my figures for expected run time. _______________________________________________ UNSUBSCRIBE: http://www.evdl.org/help/index.html#usub http://lists.evdl.org/listinfo.cgi/ev-evdl.org For EV drag racing discussion, please use NEDRA (http://groups.yahoo.com/group/NEDRA)
