- Basic battery query
- Posted by MZB on September 22nd, 2005
I'm still new to notebooks. I have a new Inspiron 2200 with the Lithium ion
battery.
Now, I've read that it is a good idea not to charge the battery when it is
very hot, so:
1) First scenario, I'm working happily away when all of a sudden I get the
low battery warning/switch to AC power. I don't want to close anything down
as say I am in the latter stages of an online poker tourney. So, I just plug
in the AC adapter, although at this point the battery is quite hot. Am I
doing any damage?? Should I remove the battery after plugging in the AC?
(Would that even work).
2) If I have a choice, am I just better off running my laptop on AC?? Again,
should I/canI remove the battery in such a case.
3) OK, using battery and it is getting low. I shut down the computer. Since
the battery is still very hot, should I wait about 30 minutes before
starting the charge routine (all with computer off)
Mel
- Posted by philo on September 22nd, 2005
MZB wrote:
<snip>
To avoid loosing data...you will of course have to plug in the charger.
Just so you know though...overheating your battery will shorten it's life.
Discharging a battery is not what heats it however...
it gains heat on charge
- Posted by Whiskers on September 22nd, 2005
On 2005-09-22, philo <philo@privacy.net> wrote:
I have noticed that some batteries do get hot when they are running low.
I usually run my laptop from the mains, with the battery installed; that
way, the battery is kept topped up and can take over instantly if the mains
supply fails - thus avoiding all the 'you didn't shut down properly'
problems.
From time to time, I run on battery only, so as to give the battery a 'work
out', as I believe this helps to keep the battery in good condition.
Running a laptop from the mains, with no battery installed, may work
perfectly well - but I have heard of problems if the BIOS back-up battery
also fails. The machine is also badly balanced without the battery
installed, and there are more places for 'foreign objects' to infiltrate.
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-- Whiskers
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