Re: [SLUG] Questions about laptop batteries

From: Levi Bard (levi@bard.sytes.net)
Date: Fri Jan 03 2003 - 16:31:09 EST


On 03 Jan 2003 00:41:03 -0500
Matt <matthew@textbox.net> wrote:

> Here is a test of the battery life, 98% is the highest apm will show so
> I started from there:
>
> Fri Jan 3 00:10:30 EST 2003
> AC off-line, battery status high: 98%
>
> Fri Jan 3 00:15:10 EST 2003
> AC off-line, battery status high: 98% (4:04)
>
> Fri Jan 3 00:20:12 EST 2003
> AC off-line, battery status high: 96% (3:17)
>
> Fri Jan 3 00:25:06 EST 2003
> AC off-line, battery status high: 94% (3:46)
>
> Fri Jan 3 00:30:47 EST 2003
> AC off-line, battery status high: 91% (3:34)
>
> Fri Jan 3 00:36:17 EST 2003
> AC off-line, battery status high: 89% (3:23)
>
> Fri Jan 3 00:40:01 EST 2003
> AC off-line, battery status critical: 5% (0:11)
>
> Anyone have any clue? This is making me think it's not the battery...
>

Does it go dead right after it hits 5%, or does it keep running despite what APM says? This, I think would be the test to determine whether the battery or apm is bad.

Levi

PS - I leave my laptop plugged in all the time with the battery in. It doesn't ruin the battery in my case, seemingly because it stops charging once it hits 100% and runs off the AC power. This is a laptop (and battery) I've had for years.



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