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Re: Li-ion capacity vs. discharge rate

From: <>
Date: Sun, 5 Apr 1998 21:17:53 -0500

>I think the way to fix this is to switch to a DC-DC converter with 14v
>(2 Li-ion in series) battery side and get a more efficent converter. 
>This will reduce the current from 1.5A to 0.75A which raises the
>capacity of the batteries from 85% to 95%, and Datel has a new DC-DC

This is what is suggested as the "alternative" DC-DC/battery solution
in the Lizzy  instructions.  In fact, most of us use the higher
voltage converter.

However, this new Datel converter is VERY interesting.  Post when you
know more.

						Thad Starner
						MIT Media Laboratory
						Wearable Computing Project

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