HT3371 remove battery warning

hw do I remove 'service battery
' warning in my macbook

Service Battery means replace battery as soon as possible.
You may have to take the MBP to Apple store.
But you try resetting SMC.
Reset SMC. http://support.apple.com/kb/HT3964
Choose the method for:
"Resetting SMC on portables with a battery you should not remove on your own".
Best.

Similar Messages

Macbook no longer "sleeps" after 'low battery' warning, just suddenly dies

My macbook (just over a year old) used to give me a warning with 10 minutes left that it would sleep so as my data was not lost, if I didn't plug it in. However, recently, it has stopped doing this - instead of sleeping, if I don't get to a power source in time within 10 minutes, it simply cuts out, with the sound of the hard drive stopping - like if you shut down a frozen macbook with the power button.
This is REALLY irritating - what's going on? Why does it not sleep anymore, and is there any way to fix it?
I'm on Tiger 10.4.11, with an intel macbook...

Same Problem here. Tried several calibrations, smc and pram zap (well i guess there is no pram any longer so it zaps something else). Now I found another post where they talk about the battry 1.2 update. http://discussions.apple.com/thread.jspa?threadID=1449128&tstart=60
I remember when trying to do an battery update to 1.3 manually the update told me that it is not for my macbook. But - I found the 1.3 update Bundle in /System/Library/Configuration/BatteryUpdater.bundle
1. I Removed /System/Library/Configuration/BatteryUpdater.bundle from my system
2. rebooted
3. Emptied trash
4. Installed update 1.2 by Softwarupdate.
I will now do an SMC reset an then let the battery run low and watch what happens.
Then do a calibration.
I have the problem here in different ways. Sometimes Macbook shuts down suddenly after low battery warning, sometimes it sleep, almost never it hibernates.
My Battery was replace after showing the x symptome about a year ago but now it looks bad again
Full Capacity (in mAh): 3866
Remaining Capacity (in mAh): 1982
Power Consumtion (in mA): 1564
Voltage (in mV): 11974
Number of cycles: 148

Low battery warning percent fixed??

I have Vaio VPCYB15AG with Win 7 Ultimate SP1 32Bit retail. In it's advanced power options even though I can set percentage value for Low battery warning, I find that the warning is given (Blinking green power LED) when battery falls to 12%.Is this level kind of hard wired into the product or will it be a software / hardware bug?Thanks

Hi mmp_2013,
Thank you for considering Sony Community!
If the LED or the light indicator is blinking, then something is going on with the battery. It could be hardware but we cannot tell right away. Please follow the steps here to isolate your issue:
Check the battery health on Vaio Care (Desktop) - If indicated as "critical" then it already hardware issue
Power cycle - Remove the battery and all peripherals -> press and hold the power button for 5 seconds OR, if the battery is not removable, remove all peripherals-> look for a battery off button on the bottom of the laptop -> push the button for 5 seconds -> you may use a safety pin if you see a pinhole.
Reset BIOS - Turn off the unit -> press and power button and immediately, keep hitting F2 key. Once in BIOS, go to Exit tab -> Get Default Values -> hit Enter -> Save changes and exit.
Download or update Sony® Shared Library, Sony® Firmware Extension Parser Device Driver, BIOS Update Utility from Sony's website based on your location or from where you purchase the laptop.
Your Vaio VPCYB15AG is an Asia-Pacific model and we have limited information about your unit.
For further assistance regarding your concern, please contact the Sony offices/Sony representative offices nearest to your place of residence in Asia Pacific region http://www.sony-asia.com/countryselector.html?hpid=countryselector:AsiaPacific. Due to proximity, they are in a better position to respond to your questions or concerns.
Hope these help.
Regards,
Vincent
If my post answers your question, please mark it as "Accept as Solution"

[SOLVED] Low battery warning form acpi

Hello!
I hope you could help me out, as I am stuck.
I am trying to automate pm-utils stuff on my laptop, that I have until now been doing by hand with CLI. I installed acpid and I really like how it works as it is very easy and clean to add event handling for closing laptop lid etc.
But I was unable to use /etc/acpi/handler.sh to detect low battery warning. Only event that is received under "battery" is when the AC adapter is plugged in or battery is removed/inserted, but not when battery is low.
I tried to find more info on this, but discovered only that it is supposedly possible to configure alarm level in /proc/acpi/battery/BAT1/alarm, but that file seams to be depreciated and it's replacement (?) /sys/class/power_supply/BAT1/alarm contains a number resulting in about 3% charge, that should have been sufficient for at least writing to log file if any event was received from the battery, but nothing was. (And anyway, I don't know how to configure it using this file, as I am not allowed to write to it and it gets overwriten by something.)
So I could really use some pointers on why the acpi event for low battery doesn't get generated (or why I am missing it) or what alternatives I have.
I really would not like to run a cron job for checking battery level, as the acpi event method seams much more beautiful to me and would allow me to sleep better.
Thanks a lot!
Last edited by beatle (2012-01-06 01:20:29)

/dev/zero wrote:No worries :-) If you can think of any ways to improve the script, I'd be interested to know. It isn't perfect because output from "acpi -b" is unpredictable.
I did adapt your script a bit to suite my needs (Thanks for showing how to write deamon scripts! I haven't thought that it is so straightforward and beauty full.) , but I wouldn't say I improved it as I am basically illiterate in bash.
For now I deal with the output of "acbi -b" by searching for the "NN%" (with grep, as I know not of a better way) - remaining percent of battery charge - in it, as I suspect this sub string would allays appear in "acbi -b" output even when the 'remaining time' part is unpredictable (haven't checked it though!).
Also, my laptop is usually on mute so I changed the text-to-speech warning to a i3-nagbar popping up. (And along the way learned how to control spawned processes in bash! I love just GNU/Linux!).
/usr/sbin/battery_monitor_loop
#! /bin/bash
SLEEP_TIME=5 # Default time between checks.
SAFE_PERCENT=30 # Still safe at this level.
DANGER_PERCENT=15 # Warn when battery at this level.
CRITICAL_PERCENT=5 # Hibernate when battery at this level.
NAGBAR_PID=0
export DISPLAY=:0.0
function launchNagBar
i3-nagbar -m 'Battery low!' -b 'Hibernate!' 'pm-hibernate' >/dev/null 2>&1 &
NAGBAR_PID=$!
function killNagBar
if [[ $NAGBAR_PID -ne 0 ]]; then
ps -p $NAGBAR_PID | grep "i3-nagbar"
if [[ $? -eq 0 ]]; then
kill $NAGBAR_PID
fi
NAGBAR_PID=0
fi
while [ true ]; do
killNagBar
if [[ -n $(acpi -b | grep -i discharging) ]]; then
rem_bat=$(acpi -b | grep -Eo "[0-9]+%" | grep -Eo "[0-9]+")
if [[ $rem_bat -gt $SAFE_PERCENT ]]; then
SLEEP_TIME=10
else
SLEEP_TIME=5
if [[ $rem_bat -le $DANGER_PERCENT ]]; then
SLEEP_TIME=2
launchNagBar
fi
if [[ $rem_bat -le $CRITICAL_PERCENT ]]; then
SLEEP_TIME=1
pm-hibernate
fi
fi
else
SLEEP_TIME=10
fi
sleep ${SLEEP_TIME}m
done
Hm, and just now I got an idea, that, in order to avoid the unpredictable "acpi -b" I could use the acpi information form /sys/class/power_supply/BAT1/* directly as I already have a deamon running. Will try that out.
Last edited by beatle (2012-01-06 18:17:41)

Overheating- removing battery helps

I have a 2 year old 2.33G core duo MBP15. Temp has never been an issue but after the last OS update (10.5.5) the processor runs at >75ºC with no load. the fans roar at >4500 rpm. Reset power management and PRAM no help. Battery reads charged but removing battery solves the heating issue. Anyone have a clue? Is my battery dead. Did the OS kill it?

Mike:
It's not a good idea to remove the battery, as you can easily lose data if the electricity goes off or the AC power adapter is pulled out.
No, leaving the battery in will not shorten battery life. Apple's power management system protects the battery from overcharging.
Read the user guide about laptop use -- page 107, as I recall. No, that's not a design defect. Apple has warned for years that using a PowerBook or MBP in one's lap can be uncomfortable.
I use an aluminum tilt stand (without fans) whether my computer is on my desk or in my lap. That adds additional metal heat sink capacity and provides better air circulation under the computer. So the computer remains cooler and comfortable. Laptop trays and stands have been around for years as a common-sense solution to the fact that portable computers can be uncomfortable in one's lap. The vast majority of such trays or stands are sold to PC notebook users.

Battery warning dialog

My wife has a G5 Macbook and I have a G4 iBook. It would be very useful to us if there were a low battery warning dialog.
I've read on the forum and it sounds like some Mac's do have this feature, can it be added our machines? I have searched through the Help topics and looked at every option in Energy Saver but no luck yet.
Is there a third party app that could provide this feature? I looked through the downloads page but since the search feature was removed it is very difficult to find anything I'm looking.

I don't have a Laptop to test these on, but perhaps one of these...
http://www.macupdate.com/search.php?arch=intel&keywords=battery&os=macosx

MBP 15 2.66Ghz removable battery... long time to charge (4 to 5 hours)?

My MBP (early 2009) model with removable battery, just bought refurbished from Apple takes between 4 to 5 hours to fully charge from low battery while suspended (sleep).
Battery shows as healthy condition Normal Capacity shows as 4519 mAh. Cycles shows 3.
Is this normal behavior?
Tia,
David

I just purchased a refurbished unit and am having this same issue. Battery life seems okay but it takes around five hours to charge. My previous Macbook Pro only took 2 hours max.
The specs on my machine is 2.4ghz, 2 gig, 250 GB HD.
If I find something out I will let you know.
Aaron

HT3053 I removed battery without turning off computer, now it will not boot up or eject cd

I removed battery without turning off my mac book pro. Now it will not boot up or remove cd. I tried restarting with eject, spacebar, command e, option, trackpad, and f12 depressed, individually each time to no avail. I installed a 2 gb. ram kit and loaded OSX Snow Leopard after removing battery. I tried reinstalling the old ram with no luck..................Any help or suggestions would be welcome...........Thank You!

And you eject the CD by holding down the mouse/trackpad button before powering up; that is, before the startup chime.
BTW, if no startup chime or a different melody, RAM ist kaput.

Late 2013 macbook pro showing Service Battery warning after 1 year and 2 months

Hey there,
I purchased a 13" MacBook pro retina late 2013 in December
The battery has recently started showing the "service battery" warning. Here is a screenshot from Coconut Battery:
Surely after only about a year the battery should not be holding only 70% of the charge. Is this level of wear unusual? If I were to take this to an apple store would Apple likely replace it even though it is out of warranty?
Cheers guys.

unfortunately, the batteries warranty is only one year. The only options were the ones they gave you: buy a new battery (which I recommend), or use your mac on the power supply only without the battery.

No low battery warning on new Macbook Pro (Mid 2012)

Hello!
I just purchased my macbook pro this saturday and it's my first mac. I've noticed that I do not receive a low battery warning at all. What can I do about this?

Thanks for the battery info, but the steps for calibrating the battery don't apply to current laptop models.
>>
Portables with built-in batteries
Current Apple portable computer batteries are pre-calibrated and do not require the calibration procedure outlined in this article.

No "Low Battery" warning on new (November 07) MacBook - Kernel Panic

Hello,
I'm not sure is this is the right forum for this, but since the problem occurs during a specific battery state, I'm going to post it here.
I just got one of the new November 07 MacBooks. The machine is great, and screams with the pre-installed Leopard.
First thing I did was plug it in to charge as I started configuring software. Once it was fully charged, I pulled the plug, and began using it on battery. My plan was to calibrate the battery, by running it all the way until it forced a sleep, then shutting down and plugging it in again, as Apple recommends.
Problem is, I never got the "Low Battery" warning, or even the sleep warning. At around 10 minutes of power left, I simply got a kernel panic. A few seconds later, the laptop just switched off.
I plugged in again for a few minutes, then ran it down again to see if I could reproduce the error, and I did get the low battery warning.
The next time the battery ran down, it gave me the kernel panic.
Is this happening to anyone else? Is it a new MacBook problem, or a leopard power management problem? I'm having no other issues at all with the MacBook or Leopard. Any help would be appreciated.
Thanks!

I'm a little hesitant to force a firmware update on a MacBook it wasn't meant for. These are brand new models, and I would think Apple didn't ship them with the known faulty batteries or bad firmware.
The frustrating thing is I have no way of knowing who the culprit is. Is it the brand new OS that I'm sure has a fair share of bugs? Is it the new hardware having a power control issue? Or is it a combination of Leopard and the new hardware? I was hoping to find some users who had the same problem so I could narrow it down. Battery drains out, kernel panic, then the machine shuts off after a few seconds. Funny thing is, the indicator says I have like 10 minutes or so left, but it appears that the battery must be completely dead, since it forces a panic and the machine just dies. So it might be a calibration error. The Mac thinks it has some juice, but in reality it's just about dead.
I made an appointment for the Apple store tomorrow, so we'll see what they have to say. It's otherwise running beautifully, thankfully.

What can I use for a low battery warning on a Mac Book OSX10.8?

What can I use for a low battery warning on a Mac Book OSX10.8?

What you should see above all your windows when your battery gets to low.

I just got a "low battery warning" on my iMac... What is that all about???

Just got a low battery warning on my screen. What does it mean? What do I have to do to correct this? Could this be why it seems to take so long for pages to refresh/display; why the screen seems to frequently freeze and why I frequently see that spinning rainbow wheel?

Your pram battery probably needs renewing.
You can check which one you need here:
http://support.apple.com/kb/HT2295?viewlocale=en_US

Leopard's Low Battery Warning on iBook

Hey everyone,
I recently upgraded my iBook G4 to Leopard. Everything works fine until I run the battery down low. When the low battery warning pops up, it either causes a spinning pinwheel or just appears as a white rectangle with a shadow. Then, after slowing down my Mac for a few seconds, the warning window disappears and the airport and battery icons in my menu bar disappear. A few seconds more, and warning and the icons reappear. The only way for me to stop this cycle is to plug in the adapter.
Help!
Matt

Turns out I was having more problems than just the indicator... after replacing my power adapter everything worked fine.

I want to store my mac before I go south for the winter. I don't want to lose my info. Can I remove battery and not lose anything?

I want to store my mac before I go south for the winter. I don't want to lose my info. Can I remove battery and not lose anything?

Yes. Your data are stored in your hard drive, and the battery is not required for the hard drive to keep its data.
However, you may want to google for information about how to store a battery for an extended period - "winter" is a long time, and batteries do run down when left sitting on a shelf.

HT3371 remove battery warning

Similar Messages

Maybe you are looking for