A good multi-stage charge is far far more important then a good BMS, There are large debates on more then a few electric car sites that say some BMS hurt instead of helping. The http://web.me.com/mjrickard/ EVTV host makes a pretty good case for no BMS at all. Though a good charger is not all that cheap either : http://www.evcomponents.com/ProductDetails.asp?ProductCode=PFC%2D20
So you will need to pony up the dead presidents either way.
On Dec 25, 2009, at 12:42 PM, Ned Farinholt wrote:
Does anyone know how important it is to have a Battery Management System on a bank of LiFe PO cells. It adds considerably to the cost. I can understand taking the risk on a bicycle or motorcycle bank but in a boat, is it prudent?
Ned
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