What exactly are you refering to as a BMS? Is your charger going to balance the cells? How will it manage discharge rates of the cells if the BMS is in the charger? Actually, how will it monitor each cell if all of the components are in the charger itself? Thank you for your time. Jay
On Tue, Jan 13, 2009 at 8:51 PM, James R. Parish <[email protected]> wrote: > I'm working on my company to be a Florida West Coast distributer of > LifePo4 cells from 10Ah to 100Ah. The company I'm working with has > developed a charger/BMS for these Lithium cells. I'm hoping to have > some samples soon, of the Lithium cells and chargers/BMS. > > Here is the Chinese-English description: > > We offer customer 12v ,24v,36v ,48V, 60v, 72v 8AMP /25AMP / 50AMP > fantastic charger with the balancing function which charge and balance > each single cell separately thus can prolong and guarantee the longest > life of the battery . This is the international new invention with > patent . Some customer has invested Million USD , but failed to design > well such kind of advanced technology . Our BMS has been put into the > chargers. We can offer to you the full BMS and charger. > > The chargers are not real expensive. I'm trying to negotiate a good > price for the cells right now. It looks like the best deal will be on > $50k orders and above. > > I think the 48V @ 8A charger/BMS is less than $200USD > > I'll let you know how I make out. My test order will probably be for a > pallet of 20AH cells and a dozen chargers/BMS systems. > > > > > -----Original Message----- > > From: [email protected] [mailto:listserv- > > [email protected]] On Behalf Of Jeremiah Johnson > > Sent: 01/13/2009 11:28 AM > > To: FLEAA Mailing List > > Subject: [FLEAA] Where to purchase a BMS or LVC? > > > > I'm not sure if I already asked this group this or not, but does > anyone > > know > > of a place that I can purchase a BMS or an LVC? I am actually in need > > of > > quite a few of them. I currently have a 16 cell in series 48v10ah > > LifePo4 pack that melted its LVC board and I would like to replace > that > > with > > another LVC or a BMS before I use it again. I also have a bunch of > > DeWalt > > battery packs that I would like to take apart and build another > LifePo4 > > pack > > with and would like to have a BMS or LVC for that. I am also working > > on > > getting about 38- 100ah cells from Korea right now and would > definately > > like > > to have a BMS for that. I have a connection to get a BMS from > England, > > but > > it needs 1 per string in series. And since almost all of my builds > are > > going to have multiple strings in series, that will get quite pricey. > > Thank you for your time. > > Jay #64 > > _______________________________________________ > > Florida EAA mailing list > > [email protected] > > http://www.floridaeaa.org > > > _______________________________________________ > Florida EAA mailing list > [email protected] > http://www.floridaeaa.org > _______________________________________________ Florida EAA mailing list [email protected] http://www.floridaeaa.org
