Search found 3 matches

by Biodiversivist
May 31 2011 7:08pm
Forum: Battery Technology
Topic: 36 volt dewalt battery BMS
Replies: 2
Views: 457

Re: 36 volt dewalt battery BMS

Just picked up three from icewrench. Anyone else with a few spare Dewalt a123 BMS boards laying around, feel free to drop me a line.
by Biodiversivist
May 30 2011 11:30pm
Forum: Battery Technology
Topic: 36 volt dewalt battery BMS
Replies: 2
Views: 457

36 volt dewalt battery BMS

I've been running four 36 Volt Dewalt packs at 72 volts since 2007. Once or twice a year I will pull too much current and blow the BMS inside the battery pack. I just cut out the old one and solder in a new one. But after all these years I've run out of BMS boards. People used to buy these packs to ...
by Biodiversivist
Dec 04 2010 11:53pm
Forum: Battery Technology
Topic: Video of "Lead Free since 2003" VEVA Talk
Replies: 14
Views: 8063

Re: Video of "Lead Free since 2003" VEVA Talk

That was a great presentation, Justin. Very informative. I was hoping for a happy ending but I guess batteries remain the weakest link. I'm one of the first guys to put Dewalt A123 packs on a bike in a 72 volt configuration. I was aware of all of these battery problems from the start and have manage...