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)
