Unsolved

This post is more than 5 years old

Closed

3 Posts

7976

February 12th, 2006 18:00

Possible dead battery in 600m?

I tried searching the forum, but didn't find anyone else with the same exact problem I'm having:

When I use my 600m on battery power, I have a modular driver battery that discharges first, and then swtiches over to my primary battery. The problem happened in the past week, where I thought my primary battery was fully charged, but when the secondary battery was drained, the laptop completely shut off, instead of switching over to the primary power. When I plugged in the AC adaptor (I just bought a new one in the last month), a message came up when booting up that's come up before, saying 'The AC adaptor type cannot be determined. This will prevent optimal system performance.'So I hit F1 to boot up as normal.

When Windows loaded, the power indicator in the task bar said the secondary battery was charging, but the primary battery was at 0% with a red X through it. When the computer is either off or on, the battery light above the keyboard (2nd led from right) blinks amber 4 times, and green once. When the primary battery is still plugged into the computer, the secondary battery will not charge. When I take the primary battery out, the secondary will charge, and the computer will still turn on and work as normal. When I push indicator the button on the primary battery, the 1st, 3rd, and 5th led's will blink 4 times.

Is this a sure sign that the primary battery is dead, and that I'll have to shell out the $180 for a new battery? I've had this laptop and batteries since June 2003, so these are going to be out of warranty right?

It just seems weird that this happened suddenly, because I haven't noticed my battery life decrease at all, and when I do use the batteries, I usually just use my laptop long enough to where the secondary battery discharges and hardly have any of the primary battery get used. I just thought about this because I saw the recharge cycles for 600m batteries to be 300 discharge/charge cycles (which seems pretty low...) and the fact that I've drained and recharged my secondary battery A LOT more than the main battery...

Sorry for the long post, I just hope the description helps someone else out, and determining if I have to spend the $180 yet or not.

Thanks for any replies.

11 Legend

 • 

87.5K Posts

 • 

321.3K Points

February 12th, 2006 18:00

The "AC adapter" message indicates a problem with the power circuitry on the system board.

3 Posts

February 12th, 2006 22:00

This wouldn't be a good thing, would it? The message doesn't come up every time I start my computer, but it probably comes on 1 out of every 5 times. When it doesn't pop up, my seconday battery can still be charged, which could indicate ther power circuity is still working correctly, right? A friend has the same 600m as I do, so I'm going to test my AC adaptor and battery in his computer.

The main question is still, those 1, 3, and 5 led's on the battery that blink 4 times, is that a sure code that the battery is dead and needs to be replaced? Or can the blinking mean more than just that?

3 Posts

February 12th, 2006 23:00

That's not cool. A Dell representative just confirmed it. Here goes $180 then...it's weird that the battery life didn't really give a warning that it was dying. Just one day it decided to bust out like this.

11 Legend

 • 

87.5K Posts

 • 

321.3K Points

February 12th, 2006 23:00

Yes, the blinking LEDs indicate a dying battery.
No Events found!

Top