On 28 May 2015 at 10:18, damon henry via EV wrote: > There are a couple of fairly simple solutions to that particular > problem. First, a charger that is set at a low enough voltage to limit > that danger.
I'm not a lithium expert, but this sounds like it should work well as long as your cells remain balanced. If some are different temperatures, differing efficiency could get them out of balance. I would think you'd also need some kind of over-discharge protection. I wonder if that could be something as simple as a Lee Hart "batt-bridge" imbalance alarm. http://www.evdl.org/pages/battbridge.html Do lithium cells have enough voltage falloff when flat to make it work as needed here? Sorry about the bike/truck confusion. That one flew right past me. :-\ David Roden - Akron, Ohio, USA EVDL Administrator = = = = = = = = = = = = = = = = = = = = = = = = = = = = = EVDL Information: http://www.evdl.org/help/ = = = = = = = = = = = = = = = = = = = = = = = = = = = = = Note: mail sent to "evpost" and "etpost" addresses will not reach me. To send a private message, please obtain my email address from the webpage http://www.evdl.org/help/ . = = = = = = = = = = = = = = = = = = = = = = = = = = = = = _______________________________________________ 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)
