Xref: utzoo comp.sys.att:3655 unix-pc.general:947
Path: utzoo!utgpu!water!watmath!uunet!portal!cup.portal.com!donp
From: donp@cup.portal.com
Newsgroups: mn.general,comp.sys.att,unix-pc.general
Subject: Re: UNIX PC 7300 diags questions
Message-ID: <6947@cup.portal.com>
Date: 28 Jun 88 23:21:39 GMT
References: <364@umn-d-ub.D.UMN.EDU>
Distribution: na
Organization: The Portal System (TM)
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XPortal-User-Id: 1.1001.4125

Rob Healey recently wrote:

>	3) For you fire sale "My battery is DEAD" people. When I first
>	   powered up the 7300 my battery was dead too, it wouldn't
>	   hold the time. Now, a week later, when my used 20M self
>	   destructed and I had to put the 10M back in, the
>	   battery held the time for 3 hours. ( Lunch time interfered
>	   there, it only took 45 minutes to rip out the 20M)
>	   Maybe the battery can partially recharge when the machine is
>	   turned back on.

Yes, that is what happens.  Observing the same phenomena, I put a current
meter in series with the battery.  When the machine is turned on, the
battery does indeed "charge" with a small current.  I seem to recall that
technically the lithium batteries used are not rechargable-- however, they
do seem to tolerate a small amount of reverse current.

Don Parmentier
donp@cup.portal.com