Re: Battery always on charge



<DarrylGould@xxxxxxxxxxxxxx> wrote in message
news:1180286106.583585.165540@xxxxxxxxxxxxxxxxxxxxxxxxxxxx
Hello

I have a laptop which I have been using for 2 years. Over the past 2
months, the machine has started to show that the ac adaptor is
connected to the machine, even when the power is disconnected. The
problem is that as the machine considers itself to be charging all the
time, it doesn't give any alerts when the battery is about to die, and
I keep losing my work.

I have tried rebuilding the machine and changing the battery. Neither
helped.

Any ideas?

Thanks

No, rebuilding the machine and charging the battery won't help. As either the battery is shot, and/or the charging system is defective. Personally, I think you have two problems going there. As a bad battery always charging can take out the charging system too.

Thus why you should never use a weak battery and never use the laptop on AC while the battery isn't being charged. Some argues that if the power fails or the power plug gets accidentally unplugged, your laptop turns off without a battery.

Well this is true. For the first one, I like some others use a UPS. I also plug in my cordless phone, lamp and alarm clock into it as well. Both the cordless phone and the alarm clock will run days without power on the UPS. I also use my laptop on a desktop (most of the time) with external monitor, keyboard, TV tuner, and mouse. Disconnecting a few cables and it is truly portable. And it is impossible in either case to have the plug accidentally unplugged.

http://img168.imageshack.us/img168/8317/20061111125635aaew6.jpg

--
Bill

.



Relevant Pages

  • Re: Redox batteries
    ... the role of the battery is to buffer this pulsed power source to deliver just as much power as needed when needed. ... Lead Acid battery is one of the least sensitive to charging rates (probably only cylindrical NiCd beats it in this respect, ... In fact I can turn the table here - vanadium flow battery is bound to have low power capability/capacity ratio, because its electrode surface is much smaller than any conventional battery. ...
    (sci.chem.electrochem.battery)
  • Re: Illogical emotional attachment?
    ... >>> They all promised incredible battery life and they all failed to ... If I can get an hour out of my Sahara laptop with Centrino ... > after about 15 minutes the power level had dipped down to around 65%. ... flip a hardware switch to immediately toggle between the two video cards to ...
    (rec.photo.equipment.35mm)
  • Re: Call to ban petrol cars by 2040
    ... The extra power supply capacity is ... Laptop supplier the draw it places is 45w normally with a peak of 65w two ... With no battery in place, so the charger is just powering the laptop, the ... The no-load output voltage of the charger is about 20V - sorry, ...
    (uk.transport)
  • Re: HP Pavilion Laptop Owners with Bad Power Jacks....
    ... jack dilemma. ... I purchased a HP laptop to keep all HP software off my other systems. ... power jack and are not HP laptops. ... Like many others I assumed the battery had failed ...
    (comp.sys.hp.hardware)
  • Re: Power for your bugout laptop?
    ... planning on including a laptop in your bugout & longer kit. ... but have you actually used these to power your needs? ... I use the 100Ah battery and one panel to power my ... you can add as many bike generators as you have space for on ...
    (misc.survivalism)