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  1. webfootguy

    BVM-8s - new 1-8 cells battery monitor device?

    Has anyone seen or used this new battery monitor device called the BVM-8s? It showed up on ebay this week. http://www.ebay.com/itm/200682907061
  2. webfootguy

    A123 20Ah Prismatic cells AMP20M1HD-A on Ebay

    I just noticed that someone is selling 50 of the A123 20Ah pouch cells on ebay (with full tabs). Price is a very reasonable $34.75 plus shipping (expensive shipping unless you buy lots). They are listing them as NEW but in the picture I would have my doubts as the cell looks like it has had at...
  3. webfootguy

    headway 40152S(15Ah) are selling now.

    According to this http://www.diyelectriccar.com/forums/showthread.php?t=52468 thread, you can now buy the headway 40152S (15Ah cell). Here is the specifications: 40152(3.2V15Ah) lithium battery cell, widely used for electric vehicles, with the long cycle life and wonderful function Nominal...
  4. webfootguy

    Cheap china battery spot welder?

    Has anyone taken a close look at this $400 battery spot welder? http://cgi.ebay.com/SPOT-WELDING-SYSTEM-BATTERY-Dual-Pulse-NICKEL-STRIP-/220667031511?pt=BI_Welders&hash=item3360c7afd7
  5. webfootguy

    A123 Patent Infrigement Lawsuit

    An update on the pending A123 lawsuit (which I have been following). http://www.infringementupdates.com/2010/05/second-amended-complaint-filed-in-ut-v-a123-lithium-battery-case.html If this succeeds, I wonder what the effect might be on other LiFePO4 cells? Would this put A123Systems out of...
  6. webfootguy

    New lower cost CellLog 8M now available

    It seems they dropped the storage feature, usb connector, retained the other functionality, and lowered the cost. I have found two links listing it for sale: http://www.hobbyking.com/hobbyking/store/uh_viewItem.asp?idProduct=10952 $14.28 or lower depending on your discount level...
  7. webfootguy

    Headway 12Ah and 16Ah cells appear to be available

    My google alerts picked this up. 12Ah and 16Ah http://www.diyelectriccar.com/forums/showthread.php?t=38989 Anyone else seen this?
  8. webfootguy

    Can the Chargery DB8 battery balancer be used on an 8s pack?

    I am wondering if the Chargery DB8 battery balancer at http://www.chargery.com/DB8.asp can be used on a single 8s battery pack. If you read the manual at http://www.chargery.com/doc/Chargery%20DB8%20MANUAL%20v1.2.pdf it talks about a 6s pack and 2s pack but never about an 8s pack. Any real...
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