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Battery problems...

post #1 of 3
Thread Starter 
I've read some of the previous posts about battery problems, but I'm not convinced that all the answers I read apply to my situation (or maybe they do, which doubt causes me to post anyways)

I'm the dubiously "proud" owner of a Sager NP8880 'desktop replacement'
notebook. Since I bought it back in November of 2002, I've had nothing
but trouble with several things, the latest of which is the battery.

When I bought it, I chose to buy an extra LiON battery as a spare for
traveling. Never mind that these things weigh about 2 pounds each.
Anyways, after a year of use the first battery gradually became less
able to hold a full charge (about 2 hours) and seemed to use up power
at an increasing rate over time. When I stopped using the first
battery, I was barely able to use it for even 1 hour before it was at
0%.

So, I swapped in the spare and started using it regularly. Same thing
is happening now coming up on a year of use. It used to hold over 2
hours of charge brand new and this morning it said that at 100%, I had
about 1 hour and 19 minutes of charge. My usual pattern of use is
charging it overnight, using it 1 hour on the train to work, charging
it at work, and then using it 1 hour on the train home, with a recharge
in the evening for the next day. What gives?

Some other interesting strangeness:
- Last night, when I tried to shut down the computer after it hit 0%
again, the OS froze and it wouldn't shut down. I decided that it was
going to shut off a discharge anyway, so I waited...and waited. It
took over an hour for the thing to finally die, which led me to believe
maybe the battery metering software is lying to me.
- Sometimes, after a complete recharge, the battery warning beeper
will go off, even though I know it was fully recharged. After a while
it will stop and I'll continue using it, but the battery indicator will
steadily (and quickly) drop.
- The main and most FRUSTRATING pattern I've seen lately is that after
I turn it off with well above 40% left and leave it overnight without
recharging, the next morning it will be at or near 0% charge and I'm
stuck not being able to work on the train because of it.

I DON'T want to have to replace these batteries every year at $90 a
pop!! Plus, they suck to swap back and forth between two batteries
because Sager was still in the stone age when they engineered this
thing and they actually used SCREWS insead of a catch/release latch. I
have to carry a friggin screwdriver everywhere I go "just in case" it
freezes up on me. Try smuggling a screwdriver on an airplane these
days and you'll feel my pain.

HELP!
Thanks.
post #2 of 3
Man, I totally feel your pain. I bought a spare with my machine too a year and a half ago and am running into exactly the same issues. I've been occasionally swapping between the two so now, with each, I get about an hour and a half.

Just the other day I did a test using PassMark's BatteryMon and I got just about an hour and a half doing minimal browsing/word processing. The annoying thing is it steadily dropped until it started beeping (7%) then stayed there (still beeping ) for almost 15 minutes!!! Then steadily went down to 0%

I've experienced the sudden drop to 0% after turning off too - though, mine was more like around 80% when I shut down. Very frustrating. Haven't encountered the beeping after a full charge, though by the sounds of it, I have that to look forward to

As for the screw-in batteries, yes it is annoying. I'm an American living in the UK, so flights back and forth are a real problem. Thankfully, I have an awesome uncle who made me cool little device to tackle that problem.



Which raises another point - how do I get permission to post an attachment?
post #3 of 3
It seems to be the way with these Li-ion batteries that Sager is using. Could be a cheap li-ion cell.
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