It is important to figure out what the #cycles means to you personally. 1000 cycles is a lot even daily - for some people.
On Thu, Apr 16, 2020 at 2:39 PM paul dove via EV <[email protected]> wrote: > Cycle Life (retaining 70% capacity) at 20A Discharge, 100% DOD: >1,000 > cycles > > This tells me you don’t want to discharge at 50A if at 20A you are down > 30% capacity in 1000 cycles. > > Sent from my iPhone > > > On Apr 16, 2020, at 4:25 AM, Lawrence Rhodes via EV <[email protected]> > wrote: > > > > > https://sfbay.craigslist.org/eby/ele/d/hayward-a-battery-cells-33v-2500-mah/7098505376.html > > > > Are these batteries a wise purchase? I am building it for a 40 amp 72v > controller. This would be my first lithium build. I think I could bet by > with one string of 21 but would 2 or three strings be wiser? I don't need > the range just hill climbing. Since the batteries can put out 50 amps > continous why spend more money unless the pack would last longer or be more > durable. Just brainstorming here. What BMS etc.? Thanks Lawrence > Rhodes...should I make a spot welder? Doesn't seem too hard. > > > > > > > > _______________________________________________ > > UNSUBSCRIBE: http://www.evdl.org/help/index.html#usub > > ARCHIVE: http://www.evdl.org/archive/index.html > > INFO: http://lists.evdl.org/listinfo.cgi/ev-evdl.org > > Please discuss EV drag racing at NEDRA ( > http://groups.yahoo.com/group/NEDRA) > > > -------------- next part -------------- > An HTML attachment was scrubbed... > URL: < > http://lists.evdl.org/private.cgi/ev-evdl.org/attachments/20200416/e031eceb/attachment.html > > > _______________________________________________ > UNSUBSCRIBE: http://www.evdl.org/help/index.html#usub > ARCHIVE: http://www.evdl.org/archive/index.html > INFO: http://lists.evdl.org/listinfo.cgi/ev-evdl.org > Please discuss EV drag racing at NEDRA ( > http://groups.yahoo.com/group/NEDRA) > > -- Michael E. Ross (919) 585-6737 Land (919) 901-2805 Cell and Text (919) 576-0824 <https://www.google.com/voice/b/0?pli=1#phones> Tablet, Google Phone and Text -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.evdl.org/private.cgi/ev-evdl.org/attachments/20200416/a14201ec/attachment.html> _______________________________________________ UNSUBSCRIBE: http://www.evdl.org/help/index.html#usub ARCHIVE: http://www.evdl.org/archive/index.html INFO: http://lists.evdl.org/listinfo.cgi/ev-evdl.org Please discuss EV drag racing at NEDRA (http://groups.yahoo.com/group/NEDRA)
