Of hand, I'd say you screwed the pouch... Couldn't resist...
Rush Dougherty Tucson AZ 85719 > -----Original Message----- > From: EV [mailto:ev-boun...@lists.evdl.org] On Behalf Of Lawrence Rhodes via > EV > Sent: Monday, August 07, 2017 6:20 PM > To: ev@lists.evdl.org; ev-requ...@lists.evdl.org > Subject: [EVDL] Zummcraft LiMn2O4 battery disassembly. > > I took a chance and punctured the paper bottom of my battery pack. I counted > 7 > pouches. I > then pried off the BMS top part accidentally piercing a component that let > out a > sweet > smelling vapor...with a hiss...yikes. Cut the main power lines and removed > the > electronics. > Half the pouches had 4vdc. The other half next to dead with a few hundreds > of a > volt. I then > got a piece of wood and put the aluminum casing on it. Tapped lightly and > the > weight of the > battery pouches allowed all the pouches to come out the bottom. This is an > 11ah > pack. Very > dense. Do I have a chance of refilling this case or scrap the locking system > and > just wing it > with replacement lithium cells. Each battery is 28 volts fully charged 25.6 > nominal. It is a 2 > 3/4" by 2 7/8 by 11 inch case. Any chance I can fit anything useful into > this > case. The > pouches perfectly fit. I'd love to get a factory replacement but Zuumcraft is > not responsive. I > need two batteries. A matched pair. So nominal voltage is 51.2volts fully > charged 56vdc. The > Zuumer is a lean to steer technology. Front wheel drive. Lawrence Rhodes > -------------- next part -------------- > An HTML attachment was scrubbed... > URL: <http://lists.evdl.org/private.cgi/ev- > evdl.org/attachments/20170808/8bb15897/attachment.htm> > _______________________________________________ > UNSUBSCRIBE: http://www.evdl.org/help/index.html#usub > http://lists.evdl.org/listinfo.cgi/ev-evdl.org > Read EVAngel's EV News at http://evdl.org/evln/ Please discuss EV drag racing > at > NEDRA > (http://groups.yahoo.com/group/NEDRA) > > > > --- > This email has been checked for viruses by AVG. > http://www.avg.com _______________________________________________ UNSUBSCRIBE: http://www.evdl.org/help/index.html#usub http://lists.evdl.org/listinfo.cgi/ev-evdl.org Read EVAngel's EV News at http://evdl.org/evln/ Please discuss EV drag racing at NEDRA (http://groups.yahoo.com/group/NEDRA)
