Malcolm:
        I've read about these and if I remember right they are 100's
of dollars.
The price should come down in 2014 (I believe) when the patent (held
by an Oil Company) rights expire.

                                                David
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

>Sorry everyone, cut and paste error.   Here is the correct URL
>
>Just to put the cat among the pigeons.......... here is a 12 volt
>re-chargeable Lithium-ion, Group 24 100 A/H battery:
>
>http://www.valence.com/assets/pdf/ucharge_rt_data_sheet.pdf
>
>Let the opinions fly....  :-)   Malcolm
>