I would look at the JLD404 from LightObject (http://www.lightobject.com/Programmable-Digital-AH-meter-red-led-Ideal-for-battery-monitoring-P870.aspx). It can monitor battery voltage, amps or count Amp-Hours and has two relays in it which can trigger on high or low values of any of them. Use it to turn off the contactor either after a certain # of Ah or when battery voltage drops below a certain point.
--Rick On 08/22/2014 02:14 PM, Michael Ross via EV wrote: > So I have new AGMs in hand from atbatt (the one linked in my May 1 post). > Should I just charge them to to 27V together? Or are there other > considerations? > > MI wife tends to mow until the thing is whisper quiet and the voltage is > below 24V. I have the impression the PbSO4 cells should be no less thatn > 50% SOC to ensure good liife. How can I limit SOD? Should I limit it? > > Thanks! > > mike _______________________________________________ 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)
