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Battery packs

  1. Jul 12, 2007 #1
    can anyone suggest some ultra light 12V 3.5 AmpHour packs?? where can i get em??
    COST is not the issue, weight is
     
  2. jcsd
  3. Jul 12, 2007 #2

    mgb_phys

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    Science Advisor
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    Lightest batteries for a given power are usually lithium.
    Where from depends on where you are.
     
  4. Jul 12, 2007 #3

    berkeman

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    Staff: Mentor

    Batteries.com is a pretty good website for buying all sorts of batteries:

    http://www.batteries.com/index.asp
     
  5. Jul 13, 2007 #4

    rcgldr

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    Li-Poly battteries are the lightest for the amount of energy stored. You'll need a special charger. Mis-charged, Li-Poly batteries will explode.
     
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