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Old 07-08-2008, 02:33 PM   #6 (permalink)
offroad1994
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Quote:
Originally Posted by Figjam74 View Post
Not quite...
Lithium Ion (LIon),
Lithium Polymer (LiPo),
Lithium Iron Phosphate (LiFePo4), and
Lithium Sulfur.

The LiPo's have the best energy density/by weight.(Source)
There are also some new Lithium batteries that are experimental. Fast charge 1000 cycle technology. maybe five years away.
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