Kind of a kluge, but perhaps you could tell them you now have a 138v pack (23 batteries)? They would then adjust it down to 181.5 volts (at their 'normal' of ~2.63 VPC) which would be a more reasonable 2.52 VPC for your 144v (72 cell) pack...
Tom Keenan -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of EVDL Administrator Sent: Tuesday, October 22, 2013 2:21 PM To: Electric Vehicle Discussion List Subject: Re: [EVDL] Charge profile on Zivan NG3 for 108V US Battery 125's On 22 Oct 2013 at 12:27, RightHand Engineering wrote: > the US distributor for Zivan seems to consistently program the Zivan > chargers to be too aggressive when charging wet PbA batteries .. I ... > asked to have it reprogrammed (for free), but they refused and > defended their charging profile as "good" for the batteries. An acquaintance of mine had exactly the same experience with a K5 several years ago. It was hammering his batteries, but the distributor flat-out refused to change the profile at all. David Roden EVDL Administrator http://www.evdl.org/ _______________________________________________ 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)
