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HP G62 Battery causes slow boot - take battery out and boots...

Q: HP G62 Battery causes slow boot - take battery out and boots...

All, Very strange thing going on, and I've not seen it on these forums, so here I go. Turn on laptop, the HP screen appears, and about 20 minutes later, Windows starts loading.Turn off laptop, pull the battery, turn on the laptop, and Windows starts loading within 10 seconds (normal). When the battery is in, EVERYTHING takes 15-20 minutes to start. If I select F2 for settings, it takes that long. If I hit F10 (or possibly F8), same delay. If I take the battery out, it works perfectly. So....I of course assume bad battery......but I've never seen this type of behavoir in ANY computer previously. Any suggestions?HP G62-340US Notebook Windows 7 Home PremiumNo error message and no changes made to system. Thanks Donlen

RELEVANCY SCORE 200
Preferred Solution: HP G62 Battery causes slow boot - take battery out and boots...

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A: HP G62 Battery causes slow boot - take battery out and boots...

BTW - I've noticed other things like "Failed DST" and things like that...but only when the battery is installed. When battery is out....passes all diags.

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RELEVANCY SCORE 88

Hello everyone,
I have been having a problem with my laptop recently. A few weeks ago my laptop turned off, and wouldn't turn back on. I did some googling, and found suggestions to remove the memory, SSD, and CMOS battery, wait, then put them  back in and try again. When I did that, it didn't work the first few power button presses, but then it turned on. It has been consistent like that. I have the battery out, and on AC only, when I remove AC and CMOS battery, then plug the AC back in, the laptop will boot after hitting the power button a few times.

Any suggestions?

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RELEVANCY SCORE 82.4

Greetings,

I just purchased an IBM T21 ThinkPad and I noticed it doing something strange. When I attempt to boot from battery only it boots to hibernate mode. A box comes up and says plug in AC or it will hibernate. I thought maybe it was a bad battery but it has 93% left when I do get it started. Is there a setting that only lets it boot to hibernate somewhere?

Thanks
Smitty
 

A:Solved: ThinkPad boot from battery only boots to hibernate mode

This was a battery problem, all set now

Smitty
 

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RELEVANCY SCORE 77.6

My battery was dying. I tried calibration, letting the lenovo run just on the battery. It looks like it went down to 0%, then shut off. But it wouldn't charge. It was probably never charging in the first place, always running off the power of the AC.  But I could still boot to AC. So I bought a new battery. It said to calibrate. So I tried that. The battery ran down to maybe 20%, then shut off. But the same result. Laptop will neither boot nor charge the batttery. Again, it will boot just fine with the battery out.  So, what's to be done? Also, I tried to get into the BIOS via F2 and F12, but that doesn't work either.  - Dan  

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RELEVANCY SCORE 77.6

I'm having problems with my 910 yoga. He's been carrying it for more than two days and it's only 44%. Unlike the other posts, where yoga is connected and does not carry my charges very slowly. Also when I remove the power cable the battery drains very fast.
1) I already updated the BIOS
2) I already unplugged and reinstalled the battery drives
I do not know what else to do.

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RELEVANCY SCORE 76.4

Hie

My hp laptop had its battery flat for 12 hours. After that the laptop can nolonger boot up or charge. Please help
 

A:HP laptop cannot boot up or charge battery after battery went flat for 12 hours

What is the model of your laptop?
 

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RELEVANCY SCORE 74.4

After my friend's laptop wouldn't run on battery power OR charge the battery I tried many "fixes."
 
Shockingly none worked that I found.
 
Only one thing worked for me to my surprise.
 
A last ditch effort was to open up the laptop (sony pcg-81114L) and disconnect the cmos battery for a few minutes to reset the CMOS.
 
To my surprise, when powered on, the battery instantly showed it was charging AND when removing the power plug the battery POWERS the laptop now! (and I'd thought I was wasting my time.)
 
Worked with an off brand battery also.
 
Many times this has saved many computers that have odd "unsolvable" things wrong with them.
 
Surely someone else has done this also but I haven't seen it posted anywhere to my knowledge.
 
Thank GOD for bringing the idea to remembrance!

A:sony vaio won't charge battery or run on battery power (CMOS BATTERY FIX!)

Hi askfault,
Do you have any information on how this fixes the battery problem? would be interested to know.
 
Xen

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RELEVANCY SCORE 72.8

Hi guys. I have a T470 and after the latest Windows update I encountered a battery naming issue. Before the update batteries had proper order and were named accordingly: battery 1, battery 2, no surprises here. But after the update I noticed the order has changed to battery 0, battery 1 (attached pic below) Yeah yeah, I understand arrays start at zero but what is that? I was just wondering is it just me or you guys have the same situation going on with your batteries? Is there a way to change the order back to "normal"? .


























battery_issue.JPG ?20 KB

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RELEVANCY SCORE 72.8

Hey, I really need help. I'm having problems with my laptop. It's a dell inspiron 7559 and was bought around January. Recently I have seen that the battery has no longer been as hot as it used to be when I first started using it. Along with the sleeve on the tip of the screen power adapter (below the part where the adapter lights up) has started to come off, exposing the wires. The battery has continually dropped down its percentage rate ever since I bought it, and it won't go back up. It is currently at 0% battery life and it says when you highlight over the battery icon ( plugged in, not charging). It also happens to show the BIO setup when I start the computer and shows that the batteries wattage and type cannot be determined. In the BIOS setup, the ac adapter type is unknown. The battery has not been through any harsh conditions along with the laptop. I have tried removing the battery, starting up the computer with the ac adapter (which is 130 watts), then adding the battery back, and ac adapter, then turning it on, but it had no effects. If I remove my ac adapter while my computer is on ,it instantly turns off. If someone can support me with this issue, it would be gladly appreciated. Thanks.

A:Laptop battery not charging, battery not identified, 0% battery life

It sounds likely the charge circuit on the mainboard is damaged.  Contact Dell to have the mainboard replaced under warranty.

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RELEVANCY SCORE 70

I've had this a while but never got around to getting ideas on the prob. 4 yr old Toshiba Satellite, Vista, updated OS/drivers... Most of the time it only boots with the power plug removed. After I get the windows loading scroll, I can plug it in and it boots fine. If plugged in while booting, it only gets to maybe the boot loader sequence and then powers off. If I run the boot repair, it may boot with power for a few times but always reverts to booting only without the power plug attached. Tried changing some system power settings with no change. I guess I haven't looked at the CMOS for anything odd. Battery seems to be charging/discharging OK. Boot load script seems normal. Any ideas?
 

A:Laptop only boots on battery power

Sounds like a hardware issue (ie: motherboard and/or power circuitry), not a Windows issue.
 

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RELEVANCY SCORE 70

This formerly working laptop now boots only on battery. When attempting to use the AC adapter (with or without the battery installed), there is a roughly 8 second pause, then the num-lock LED blinks while the caps-lock and scroll-lock LEDs are solid lit. The service manual suggests this is a processor problem, so the first thing I did was replace the processor and ended up with the same results. Again, this boots normally when on battery only, but gives the above diagnostic when on AC. The POST diagnostic finds no problems. I have exchanged AC adapters and batteries with known-working items but with similar results.
Ideas?

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RELEVANCY SCORE 68

This is not a serious issue but it is annoying me.

Last week my A7N8X motherboard started reported a CMOS checksum error, so I replaced the CR2032 battery.

The checksum error is gone, but now whenever I switch the computer on at the mains it boots up automatically, without me pressing the button on the tower.

I have checked that none of the 'wake up' settings are enabled. What else could be causing it to boot automatically?
 

A:Afrer replacing CMOS Battery computer Boots Automatically?

Hello and welcome to Techspot.

Check the connectors from your power switch to your mobo. maybe they`ve become loose or something.

The only other thing I can think of, is your power switch is faulty.

Regards Howard :wave: :wave:
 

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RELEVANCY SCORE 66.8

Hello DELL COMMUNITY,
I can't believe this is an unsolvable issue...
my Studio XPS1340 isn't that old...
and my battery was replaced by warranty a little over a year ago...
it was charging fine...then suddenly, when I rebooted, I got:

WARNING: The battery cannot be identified.This system will be unable to charge this battery.Press Any Key to ContinuePress <F2> 2 times to enter SETUPPress <F12> and Any Key to enter Boot Menu
Do I just need to replace the battery?

A:WARNING: The battery cannot be identified. This system will be unable to charge this battery. Press Any Key to Continue Press <F2> 2 times to enter SETUP Press <F12> and Any Key to enter Boot Menu

Hi,
I apologize for the inconvenience caused to you. You can follow the steps below:
Drain the residual power of your computer and recaliberate the battery by following the steps below:

Power off your computer. 
Remove all the external peripherals  (printers, scanners or any other USB device) connected to your computer.
Please remove the AC adapter and battery of your computer. 
Press and hold the power button of your computer for 10-15 seconds to drain the residual power. 
Release the power button
Keep the battery out for atleast 2 - 3 hours.
Then insert the battery and charge it overnight with the system powered off.
Insert the battery in and connect the AC adaptor.
Then power on the computer and see if it works.

If the issue still persists, you can update the BIOS of the computer.
Note: Make sure the ac adapter is connected and the battery is charged 10% or above to update the BIOS. Also, disconnect all the external peripherals before updating the BIOS. All the programs should be closed and documents saved.

Click on the below link: http://dell.to/Th8z4k
Click on “Download File”.
Select “For Single File Download via Browser”.
Click on “Download Now”.
Save the BIOS on your desktop.
Once the BIOS is downloaded on the desktop, right click on it and select “Run as administrator”.
Follow the prompts on screen and restart your computer.

 Please reply with the findings.

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RELEVANCY SCORE 64

Can someone help me with this problem? So I just received my brand new Dell Inspiron 15 3000 and the battery is not charging. It says it's "Plugged In, Charging" but it never goes up and stays at 0%. At first I thought I just need to plug it in for several hours but it's been 5 hours now and still the battery stays at 0%. I tried running the BIOS Diagnostics just to see if there are problems and there's none. The battery status says everything is running normally and the Battery State says it's Idle. I tried draining the flea power several times, removing and reattaching the battery, but to no avail. I'm getting really frustrated and I'm really close to throwing this laptop back to Dell. 
I read somewhere that I have to update the BIOS but it won't update unless the battery is charged at least 10%. Someone also suggested that Windows 8.1 is causing the problem. I haven't even started using this laptop and it's already giving me a *** ton of problems. Any help would be much appreciated! Thanks guys! :)

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RELEVANCY SCORE 64

Hoping this problem will be noticed by more people, the original post on this issue came from:https://forums.lenovo.com/t5/Linux-Discussion/T470-Linux-Power-Bridge-wrong-discharge-order/td-p/365...https://www.reddit.com/r/thinkpad/comments/63odjr/t470_battery_order_question_internal_discharges/ Brief description: same problem with OS including Win 10, Ubuntu 16.04, Gentoo etc. The internal battery always gets discharged first regardless its remaining power, which is generally harmless but seems not so good for the internal battery life. With my own T470 machine, updated with the latest 1.29 BIOS, this problem remains. According to searching results online, this little bug came with early versions of X's and T' including T460. PS: this issue had been successfully fixed with T460 via BIOS update 1.26, hoping it would be fixed with T470 sooner or later. Best regards. 

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RELEVANCY SCORE 64

Hi ! I need help to determine if I just plug in the samsung evo850 drive with oxdygx cable, onto the motherboard, with the UEFI-bios ask me to initialize the evo850 dirve?  If yes, after format the evo850 as GPT, will the bios manage the 512g pcie ssd as C drive (with windows 10 in it) and evo850 as D drive (data disk)?  
Another question is whether hdd password can be managed by the uefi-bio just like the legacy bios?
Also whether a similiar hdd password can be used on 512 pcie ssd?  

A:newly purchase xps15-9550 pcie 512g ssd 84 wh battery - try to add evo 850 on to the hdd slot, take out the 84 wh battery

The initialization takes place under WIndows - NOT in setup.  UEFI will detect the drive, but you must use the disc manager to partition and format it.

Hopefully you realize you'll need to replace that 84 W-H battery with a 56 W-H unit (the drive needs the space occupied by the extra cells in the larger battery).
Your existing C drive will be unaltered - if you have no other drives attached, the new drive should show up as D>
You should be able to set a password on both drives -- that said, they're not of much security (they can be removed and once that's done, the data is open for access).  Effectively if you have a need for security, drive encryption (bitlocker if you have 10 Pro) is a much, much, much better idea.
Also be advised:  the hard drive password ties the drive to the system.  If for some reason the mainboard gets damaged, the data will not be accessible without the intervention of a data recovery/password removal service, so backups - of both drives -- are ESSENTIAL.

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RELEVANCY SCORE 64

Hi there,

I'm having dell inspiron 3521 laptop. My battery is 4 cell (40WAh) and recently it was permanently failed. So, i decided to replace it with new one. The question is if i replace my 4 cell battery with 6 cell battery, will it leads to any problems? Can some one please help me to resolve this.
Thanks in advance.

A:What will happen when i replace my dell 40WAh battery with 60WAh battery for Inspiron 3521?

As long as the battery is otherwise compatible -- and you realize it will increase the weight AND the size of the notebook (while the 4-cell likely fits entirely inside the system, the 6-cell will protrude from the back of the system), you will be fine.  There's also a big reason (safety among them) why OEM batteries cost more than third-party knockoff units, if that's a consideration.

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RELEVANCY SCORE 64

Hi,
I have a Dell M5510 precision laptop for business.  Around January 2017, 7 months after owning this laptop the track pad started to come loose. At first I didnt know why, it was very minor, then each month it started to come off more and more. Around 2-3 months ago I stopped being able to use some of the functionality of the trackpad. I finally took the laptop apart to find out the battery had expanded and was causing this issue.  I purchased a M5510 with every upgrade (xeon, 4k, larger battery etc) and figured I would not have any issues as I use this for work. Has anyone else had similar issues on the M5510 Precision series?
It looks like the battery is very swollen in multiple cells and the trackpad looks like its about to blow right off the laptop.  
I'm also not sure how safe it is to use this laptop for business travel now that it looks like the cells are expanding and lithium ion explodes.

A:Dell M5510 battery breaking my trackpad and looks like its ready to explode (4gvgh battery)

So first thing is stop using the computer.  If the cells are expanding that could cause a safety issue.  I would call Dell ASAP and have them replace the battery which is obviously defective.

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RELEVANCY SCORE 64

The main problem is that is dangerous and toxic and the battery are indeed defective.
I had other brand of notebook (more than 2) ask me for battery change for free after 5 years from acquiring the pc and completely out of the normal warranty.
Why Dell doesn't mind about their notebook users at all?
Why  they cannot change a battery also if i'm willing to pay some money ( for a service that as been done from other brands and have to be done FOR FREE as it is a product defect )
My notebook status:
The dell post replay is here (Japanese):

A:XPS 13 9350 battery swollen and apparently Dell Japanese support cannot fix it, because have no battery in their inventory

Hi celery,
We are sorry to know our Japanese support couldn't help you.Please help us with the service tag of the system you are facing issue with, and pictures of the swollen battery, if you have any so that we can check and try helping you accordingly.
For me to better assist in troubleshooting, please click my DELL-username and send me a Private Message with the Dell Service Tag number and your email address.

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RELEVANCY SCORE 64

Hello,
I've been looking around for a battery extender for an adapter with output 6.7A, 19.5Volts -- 130Watts.
No luck so far, as most of the items I found had max 5A output.
Does anyone know of a solution to carrying extra juice on the go for the inspiron 7559? Any advice would be greatly appreciated.

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RELEVANCY SCORE 64

My Dell laptop will charge and operate for several hours off a new 6000 MAh battery but the icon in the tray inidcates that it is always on line power. Although both the CD and floppy drive work when installed in a bay the system not indicate that they are present. I have updated the bios from Dell but that does not help. Any ideas would be appreciated.

Jerry
 

A:Dell Inspiron 3500 charges and runs on battery but cannot find battery or bay devices

Still under warranty, isn't it? Call Dell for a repair trip.
 

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RELEVANCY SCORE 64

Hi there!  Since the battery life of 320S is less than stellar, I tried to find ways of enhancing it beyond the beaten paths. When examining which batteries are compatible to mine, I noticed that besides three two-cell types (7.2V),- 5B10M49825- 5B10M49823- 5B10M49822 (this is the one the laptop came with)three three-cell units (11.4V ) were offered as possible replacements. These are:- 5B10M49826- 5B10M49824- 5B10M49821 My question is:What effect does the change of the battery voltage has on the battery life? Has anybody tried this change and what were the results?I think this strongly depends on how the onboard voltage is generated: A very primitive voltage regulator would simply turn the excess voltage into heat and would have no effect on the battery life.A more sophisticated regulator would detect the incoming voltage and could (the conservation of power applies) turn additional voltage (e.g. 11.4V) into additional current at a lower voltage (e.g. 7.4V), yielding a longer battery life. Can Lenovo say how the onboard voltage regulators will react to an aleviated input voltage ? can the battery life be extended this way?Has anybody already tried this conversion and if so, what was the result? Best regards and thanks in advance,Matthias

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RELEVANCY SCORE 64

Hello.  I would be grateful if someone can help me with solving the following battery issue.
My XPS13 9343 (with Windows 10, 2015 model) recently stopped charging when connected.  I have conducted BIOS test, stress test, system test, battery test recommended on Dell forum, but could not find any issues.
Then ran device manager and checked & updated drivers, tested for virus, scanned the system, but could not detect any issues.
Lights on AC adopter is on (static) , and the front light under the touch pad turn on white briefly when connected then turn off immediately when plugged in (when disconnected, orange light comes on).
It seems charging is disabled...I might have touched keys without realizing (I checked whether there were hot key to enable/disable charging, but could not find one).
Since it is an ultrabook, and the battery has no issues, I have not opened the back to take out the battery.
I brew into the connecting hole, but it did not solve the issue.
Please help!

A:XPS 9343 (2015) battery not charging - no issues with battery or AC adopter when tested

Dear ejn63,
Thank you very much for the quick reply.
I just did F2 at powerup and found the adapter was displayed as 'Unknown.'
I would order the new AC adapter today and see how it goes.
Will report when solved.
Thank you again.

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RELEVANCY SCORE 64

The battery light on my Latitude 7370 started to flash in orange and the laptop is not using the battery. It does not start when the AC is not plugged, and shuts down immediately after the AC is unplugged. However, the Dell online diagnostic test for battery passes it as working OK (the test for motherboards also passes). In BIOS, I can see the battery as 100% charged; however it also says "Health: Communication Error". A week ago the battery still had enough charge for up to 5 hours of office work. I have tried to unplug the battery, start the laptop without it, and then plug the battery back. I have also tried unplugging and plugging back the CMOS battery. Neither of these helped at all. I have been using the laptop with WD15. The behavior persists on 2 different WD15 units as well as on the default AC charger.

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RELEVANCY SCORE 64

hello, Ive had the yoga 900s for over a year, and in the last few weeks, suddenly my battery is acting out. I can charge to 100% and it works fine until around 20% when it suddenly shuts off with no warning. I concect the charger, and turn it on - the battery gauge always states 0%.  why did this start happening - is ther something I can do, or do I need to get it to a lenovo center? thanks,Nir

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RELEVANCY SCORE 64

Hello, Lenovo Community, I recently tried updating my battery's firmware. It was going smoothly for about one minute until my charger disconnected and my laptop's battery died and will not charge. My charger has a long history of automatically disconnecting (two blinking lights, one white and one orange) so I cannot power my laptop through the charger itself. I really don't want to get the port checked, so I am looking to see if there are any other ideas from the community.  Here is what's happening:-My charger disconnects everytime I try to boot now (used to disconnect before loading Windows 10)-My battery is disconnected from the system (electronically, not physically probably)-I really cannot power on the system.  Thank you, Lenovo Community!

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RELEVANCY SCORE 64

Battery Issue - Lenovo V570 (Laptop) - Battery Model L09S6Y02

First off I for the most part do not use the battery. It is normally detached from the laptop. I only attach it to periodically charge it and test prior existing charges' performance.

O.K. here is the problem. I attach battery attachment, computer does not make it to the window screen more often than not. When it does, it freezes at the please wait loading screen.

I rarely use the battery at all, but I want all my equipment up and functional. It's life should still be good for I periodically recharge it. I think since I've had the laptop I've only recharged it a total of 6 or 7 times and that's been a year or so.
 

A:Battery Issue - Lenovo V570 (Laptop) - Battery Model L09S6Y02

jonasdatum said:


Battery Issue - Lenovo V570 (Laptop) - Battery Model L09S6Y02

O.K. here is the problem. I attach battery attachment, computer does not make it to the window screen more often than not. When it does, it freezes at the please wait loading screen.

I rarely use the battery at all, but I want all my equipment up and functional. It's life should still be good for I periodically recharge it. I think since I've had the laptop I've only recharged it a total of 6 or 7 times and that's been a year or so.Click to expand...

I, for the moment at least have the battery working power adapter attached. What did I do? I uninstalled Avast (freeware version) ?

I learned from prior experience that running two of any system utility software can cause problems, but it normally restricts itself to what it is protecting. Then I remembered: "If you remove the possible whatever is left however in probable must be the truth."

Next phase of testing is test the battery on it's own.
 

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RELEVANCY SCORE 64

After a round of Windows updates, I went to turn on my laptop and recieved the "Primary internal battery (601)" error.  After this screen, however, Windows would not load.  I have tried taking the battery out and 'draining the charge',  and starting up the computer plugged directly to AC with no battery.  Windows still does not load.  The start-up test in the diagnostics menu said the battery needed calibration, however when I go to run the battery test, it gets to "waiting for battery to charge" and exits out of the test without giving me any results at all.  Currently when turning on the computer I no longer get the "primary internal battery" error, it just goes directly to a black screen with blinking cursor.  Any help is appreciated, I'm completely at a loss here!

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RELEVANCY SCORE 64

As the title says.

My battery is 100% charged, when i disconnect the power lead after 30 seconds or so my laptop powers off.

I bought a new battery today charged it to 100% and it does the same thing
Any ideas please

A:Dell Inspiron 7720 Laptop - Battery 100%, turns off when not plugged in, have tried new battery

harrrrrrry.Cable LooseIf you have a cable that is loose, try removing the cable and reconnecting it and make sure it is firmly in place.If the cable is still loose, check for any bent or broken pins or damage to the connector or cable.If there is damage to the cable that is causing it to become loose, the adapter and or cable will have to be replaced.Check the BatteryRight-click the battery icon in the lower right-hand corner, then click Dell Extended Battery Life Options. If this option is not available, proceed to Step 2. Click the Battery Health tab. Make note of the message on the page, when the battery shows as "This battery is performing normally", then the battery is performing as it should.Make sure your bios is updated. You can also run the diags. click the link below.http://dell.to/2k3NUrHTo run a full diagnostic on your computer, go to the Dell PC Diagnostics page, click the Advanced tab and click Run Diagnostic. Uninstalling & installing the Battery DriverIf the above steps don’t resolve and you might need to uninstall the battery driver, and then restart your computer. Follow these steps:Open Device Manager by clicking the Start button Picture of the Start button, clicking Control Panel, clicking System and Security, and then, under System, clicking Device Manager.‌ If you're prompted for an administrator password or confirmation, type the password or provide confirmation.Double-click Batteries.Right-click Microsoft ACPI-Compliant Con... Read more

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RELEVANCY SCORE 64

Just received a new Dell battery for my laptop.  The battery icon starts out at 100% and time remaining at about 3. 5 hours left, then within 1 minute the time remaining levels off to about 2 hours left.  The battery showing time remaining is jumping up and down.  I am only using the computer for the internet.  No CD or DVD or gaming.  At best I get 1.5 hours out of a charge.  Is this normal?  Or did Dell send me a bad battery?

Sincerely,

Lou

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RELEVANCY SCORE 64

The battery status toggles between not charging, not used, and unauthorized battery after it was calibrated using one key. Before that, the battery was working perfectly, lasting close to 5 hours. Now the laptop shuts off when unplugged and the battery status is constantly changing. I've had this laptop for approximately a year now and it was unused and left in an unopened box for the first 8 months. 

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RELEVANCY SCORE 64

Hi everyone, Title says it all, I know this topic of discharging internal battery first has been brought up a lot, and that the reason behind it is this: The T470s are designed to drain the battery with least wear first so as to degrade both batteries equally and prolong the laptop's overall battery life. However, as I'm using a new 61++ battery, clearly somethig is going wrong somewhere as the year old internal battery cannot be in better condition than the brand new external.https://gyazo.com/6c12f3f40514599d04d852a8589189ab Any ideas? Thanks!

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RELEVANCY SCORE 64

Hello all today ive just got my new IdeaPad 520 I5 8250U + MX150 + 8GB DDR4 + 1 TB HDD And ive put it windows 10 and started exploring it.The game i have tested till now is Mafia 2 and i  have reached 58 degrees GPU and 69-70 CPU I also used XTU and lowered the voltage with 0.085mv on 0.100mV it crashesh so i left it 0.85mV .But i noticed while i play the fan is barely getting the heat out and wanted to ask how can i increase the fan speed and eventually can i undervolt the mx150    https://forums.lenovo.com/t5/Lenovo-B-and-G-Series-Notebooks/Lenovo-Energy-Management-Where-is-my-Du... WIll this work for me to increase fan speed ? 

A:Improving Lenovo IdeaPad 520 15IKB Battery /drastic battery drain

I am having also one other issue i just chared it to 99% and played 7-8 minutes Mafia 2 at Full HD and low settings and the battery was set to maximum baterry life but it drained to 75% for this 7-8 minutes ? is this normal ? 

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RELEVANCY SCORE 64

I have an XPS 9550 6th Gen running Windows 10 (Just over 1 year, out of warranty).
The issue is when the charge plug is plugged in and hovering over the battery icon it says that battery is charging.  However the battery is not charging but discharging until the laptop switches off.  The only way for the battery to charge again is to deplete the battery until the laptop is unresponsive when the power button is pushed to switch lap top on.  Once there is no residual power in the battery it will start charging again to 100% after which the cycle repeats, discharge.
Things I have tried.
Latest Bios update - no change
Another A/C charger - worked ok for a few days
Replaced battery - no change
Bios settings - reset to default (info related to battery and A/C charge reports all good)
F12 - Dell diagnostics, reports all good
When Battery is disconnected the laptop works normally
The laptop charge socket seems tight and secure
I have searched the internet exhaustively but have not found this same issue reported.  The only feasible way I can use the laptop is to disconnect the battery.
Can anyone suggest anything?
I would also like to disable the battery instead of having to open it up to disconnect, is this possible?
Any help would be much appreciated, thanks 
Andrew

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RELEVANCY SCORE 63.6

This started a few day ago and so far as per now i charge it almost every after 2hours but with 45% still remaining on battery.

A:My dell latitude battery shuts down at 45% of battery power remaining and on plugging it into ac, it starts from that same % so am not sure of what is happening to it.

Hi,
Thank you for writing to us!
Kindly boot the system into BIOS and check the battery health and Ac Adapter.
Also private message the service tag and email address.
Thanks
Robin

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RELEVANCY SCORE 63.6

Despite the manufacturer's claim of 7 hours battery life on my Lenovo Ideapad 320S-14IKB - 81BN (S/N: MP1CHQTJ), I only get around 3-4 hours. This is with light usage, Reddit, a little bit of youtube etc. CPU usage was mostly around 0-5% the entire time. This was with the max CPU state in power settings reduced from 100% to 85%. However, I do have the screen at 100% brightness. As a different test, I tried doing (almost) nothing (apart from keeping the screen bright), and got 6 hours out of the battery. Is there a simple solution to increase this? It's only a 30 Wh battery (2 cell). Maybe in the future, a 60 Wh (4 cell?) one will come out for this model?

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RELEVANCY SCORE 63.6

my battery was giving 1.5 hour power backup from last 4 months... then last month it decreased to 1 hour...from couple of days it decreased to 1/5 hour(with error 'Consider replacing new battery') and yesterday i was using on battery power... and battery had 34% power remaining.. suddenly battery indicating light turns orange and pc shutdown... after that.. my pc is not charging battery... and if i run pc on battery.. it work 10 to 15 minutes ( with orange light.. and on task bar.. battery icon giving error "No battery is detected" ) and then shut down.

today i run laptop on battery power and open setup..and there was error "No battery installed" in battery info...

what happened.. can anyone tell me????

i forgot to tell you that... according to battery's LEDs.... my battery is healthy enough.. but now only 1 led is working...

A:My laptop running on BATTERY and giving error 'No battery detected'

Your battery has failed and must be replaced. They're only good for three or four years. Happens to all laptops.

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RELEVANCY SCORE 63.6

Please reply to this post if you are experiencing the following discharging problem, or would have a perfect solution to it. Many thanks in advance  When on battery, the Internal Battery discharges First, then, the External Battery. I got the machine around a week ago, and my internal battery has already gone through 8 cycles (when reviewed through the Thinkpad Vantage App). Yet, the external batter has only gone through 1 cycle. Given the ease of replacing the external battery, and that Thinkpad advertised a "hot swap" battery bridge feature, I do not find a rational for the current discharging behavior. There is a relevant posts on Reddit, but draining both of my batteries does not get things back to normal.External link: https://www.reddit.com/r/thinkpad/comments/83vqj5/t480_internal_battery_draining_first/

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RELEVANCY SCORE 63.6

Ok this might be easy..it might not (COMPAQ M2105)

I ended up replacing my motherboard for a model with more features (SD readers blah blah).

I took it all apart and put it all back with the new board in...now when i go into windows (and even before while booting)...the orange lights would come on for a second...then beging to flicker

while in windows...it just will either not charge the battery..or flicker from AC to battery

i CAN power the unit on with the battery alone, and i CAN power the unit with the cord alone...

lastly, my old motherboard (which had a HD connector problem)...still WILL charge the battery...so i'm sure its not the battery...i don't think...

i also dont' think its the AC adapter since it is the same piece I used on both motherboards.....

what to do................
 

A:compaq M2105 laptop - battery will not charge, flickers from AC/battery

Hopefully you are experienced in working on and repairing laptops/notebooks... and you carefully handeled the replacement motherboard and didn't damage it. Repairing laptops takes considerable skill and caution.

It does sound like the "new" motherboard is bad unfortunately. How did you handle the "old" operating system restore to the "new" motherboard?
 

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RELEVANCY SCORE 63.6

Hi Everyone.One of our users battery stop working in his X1 Carbon. The warranty for the battery was expired, so we ordered a new battery for his X1 Carbon. Now the battery has arrived and i have installed the battery in the laptop. The battery works just fine, but Windows says "The battery is not detected. try reinstalling or recharging the battery to solve the problem.".Windows can't show if the laptop is charging and how much charg there is left in the battery. I have tried various things to find a solution, but nothing has worked yet. Links to things i had tried:https://forums.lenovo.com/t5/ThinkPad-X-Series-Laptops/the-battery-is-not-detected-try-reinstalling-...I hope some fine folks can help me with this problem. ThanksBest regards - Martin RTX A/S

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RELEVANCY SCORE 63.6

Hello there,

I have an one year-old ASUS K53S Laptop, Windows 7 Home Premium 64bits, 6GB Ram and 500HDD.

At the beginning, my battery lasted >3 hours in Balanced power mode (which is the one I alway use) and now due to regular use it last about 2 hours.

Everything normal until here. About 2 months ago, i started playing this game in full screen with the battery on and it last about 30-40 minutes until it reached the low battery warning (11% left). I would then plug the power on and resume the game, charging the battery as well.

After a few weeks, the warning stopped appearing in the desktop and the computer automatically hibernated (5% left) with the game still on. So i plugged the ac power on and resumed the game right away.

This kept happening from that moment on: every time i played the game it would reach 5% battery left and hibernate for itself, whereas it should appear the low battery warning at 11% left where I would plug in the ac power and charge the battery without going into hibernation.

On top of that, my sister kept stealing my ac charger for charging her Toshiba Satellite as she often forgets her own charger at her workplace!

Now, at the present day, when the battery reaches about 15-20% left, the laptop power off unexpectedly, as if I had pull the battery off of the laptop.

It must be from all those time it would reach 5% left, with the game still on, that "tired" the battery and now it won't even last further than 20% left...

It might ... Read more

A:Laptop powers off unexpectedly at 20% battery left. 1YearOld Battery..

Hi there .. Do you have Power4Gear Installed ... If so i would look into the Settings for that could be a power plan so save Battery life ... It should also be able to tell you your Battery's Health status ... I have no idea how good this Program is could be total crap ...

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RELEVANCY SCORE 63.6

My original 9 cell Lenovo battery pack dropped from 3 hrs to 2 hrs capacity after a couple of years. So when it stopped working, "battery not detected", I thought it was forced into retirement due to low capacity. In fact I opened the pack and all cells were unexpectedly within millivolts and were good to at least 2 Ah. I get an aftermarket 9 cell pack, and it arrives with zero volts. eBay seller quickly sends me another. But the W540 cannot detect it. I order two 6 cell packs from two other vendors. None are detected by the W540.So it strikes me maybe there is something wrong with the connector, and not that the handshakes had failed by these aftermarket manufacturers. Lo and behold, the two positive pins on the laptop were bent, and so was the plastic tongue. It turns out that you can gently force in the battery and hear the double click of the lock, and due to misalignment, normal insertion would bend the pins. No connection will be established if the male pins on the laptop are bent. After straightening them, which breaks the plastic tongue guide, I was able to insert the battery and the battery is now recognized.So if you get a "battery not detected" error, before suspecting the cells or the pack, you may want to check the male connector pins on the laptop and make sure they are all straight. Also check the female connector on the pack as that can be bent, or the female connector pushed into the pack. I believe the alignment of the battery connector is a bit off with res... Read more

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RELEVANCY SCORE 63.6

Hello there!

I have an ASUS K50IE laptop that i had for 2 years now. been working fine until 2 days ago.

this problem has been bugging me for the last 2 days. here's why.

my laptop suddenly didn't detect my battery. thought it was because my battery was dead. I searched the net on things to do before "throwing in the towel" on my battery and today i came across a blog where the instruction was to uninstall the Microsoft ACPI compliant control method battery driver. I did just that and my battery suddenly worked! well sort of. now here's where it gets all weird.

every time i open my laptop i do the following:

1. plug in AC to laptop.
2. turn on laptop.
3. unplug AC.
3. laptop runs on battery.
4. log on to windows.
5. battery icon shows up as an empty charging icon then shows the "Battery is not detected" icon again.

please take note that my laptop is still ON and WORKING. so this means (MAYBE?) that my battery is working.

is it a battery problem? or the driver is just messed up?

please anyone who encountered this and had SUCCESSFULLY fixed the problem. coz i need to fix this right now.

thanks and more power to you all!

A:Windows 7 ACPI doesn't detect battery but battery is working

I had a problem similar a while back. Try this
1.Shut down the laptop
2.Take out the ac cord and the battery. Hold down the power for about 10 seconds to remove electric charge in the capacitors.
3.Put the battery back in and reboot.
4.Start windows normally, and See if the battery is recognized.

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RELEVANCY SCORE 63.6

Hi,  I am gonna purchase the new Inspiron 17 5000 (5759).  Just wondering if I am gonna change the battery in  the future? How can I do that?  Or we just can't change it? Thank you for your help!

A:Battery replacement for Inspiron 17 5000 (5759) integrated battery

Please click on link below, hopefully it will be of help:
Inspiron 17 5759 Service Manual - page 14

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RELEVANCY SCORE 63.6

The battery light is blinking white. It says that the power source is plugged in, but the battery is not charging. I've run a battery test and it came back as passed/ok. Any help is greatly appreciated.

A:Battery Light Blinking - Power Source Plugged In, Battery No...

As we have properly undertsood your issue you are facing issue in battery issues: Please read this information if you can : Common causes of the error plugged in not charging can be because of the following: Faulty charger. Some chargers supply power to charge the batteryseperately for the power to run the laptop. Nitin singh guleria  

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RELEVANCY SCORE 63.6

 My G700 has had this issue recognizing its own OEM battery since I got it, and there is a long drawn out way of trying to resolve this, but the core problem I believe is that when the battery is Fully Drained it can't Self Identify as an OEM battery, so the laptop won't charge it.  Without charge, it will never get out of this state. Problem:  Battery not recognized correctly as OEM, so won't chargeFix:  Charge battery at least a little bit Yes, I know it won't charge, so how do you perform fix? Plug into power and take battery in and out 5-10 times, leave battery in and remove and replug power cord in side of laptop 5-10 times.  Then leave for 15 minutes, then boot normally. Battery will now be recognized!  Why because you managed to get just enough juice in there while trying to identify the battery 10x or so, for the battery to be able to successfully identify itself when you did start it up. This is a HACK fix, but way better than uninstalling, reinstalling power software, BIOS software and device drivers a number of times (which does not work all that well, I have found). Hope this helps you, let me know! OHHH, and keep your battery charged at least a little to prevent this from happening, and turn power off when not using.  I am not sure if this is just some faulty batteries or all batteries, let me know if other batteries behave better than mine. Best,Mark Eckdahl

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