Re: Is there any 1.8V Li-ion battery?

From: boki (bokiteam_at_ms21.hinet.net)
Date: 09/14/04 

Date: 13 Sep 2004 17:57:17 -0700

Roger,
       thank you very much for your information.

Best regards,

Boki.

"Roger Hamlett" <rogerspamignored@ttelmah.demon.co.uk> wrote in message news:<xyg1d.177$e42.133@newsfe5-gui.ntli.net>...
> "boki" <bokiteam@ms21.hinet.net> wrote in message
> news:4c3c095a.0409130412.37beea4b@posting.google.com...
> > Dear All:
> >
> > Is there any 1.8V Li-ion battery? especially for portable device (
> small ).
> >
> > Thank you very much.
> >
> > Best regards,
> > Boki.
> No.
> The voltage given by a battery, is dependant on the chemistry, and the
> number of cells. For lithium-ion, a single cell, gives 3.6v. If you want
> to power kit using less voltage than this, you either have to select a
> different chemistry, or have something like a chopper regulator, to give
> the lower voltage efficiently.
>
> Best Wishes

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