Lenovo Y510P P/Y/Z Series :: Battery LED Turned White Which Indicates Battery Is Fully Charged
May 31, 2013
My 2 day old Lenovo Y510P laptop has a problem with charging. I noticed the battery was never going above 60% charged. I left it plugged in for over 24 hours and nothing changed. So I decided to completely drain the battery and used the laptop until it died. With the laptop off I left it plugged in until the battery LED turned white which indicates the battery is fully charged. Unfortunately the battery still shows 60% charged.
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Jul 24, 2014
Is there a way to find this out WITHOUT turning on the computer?
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Apr 7, 2009
i accidently stored a fully charged battery for almost 3 weeks, but yesterday when i attached it to my laptop, my laptop wont turn on. it is as if it cant supply power. i attached the ac cord to see if it was discharged but it wasnt, even windows recognizes it as fully charged. but again the battery cannot supply power to the laptop
is there anyway to save my battery or do i have to buy a new one
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Jun 24, 2009
Should i keep charging my MBP while it's fully charged? Or i should unplug the ac power and wait until the power ran out then charge again?
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Mar 29, 2013
My laptop is Dell ultrabook XPS 13. I've been used it for about 6 months. I don't know when it started to be like this but I've just noticed recently that the battery shown on desktop is never full charged even when it's plugged in for long hours. Last week it's at 41-42% at maximum but now it never reached more than 39% and it seems to be less and less even though I keep it plugged in every time I use it. I'm worried there's something wrong with battery but it said my battery is still fine, but obviously it's not fine.
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Nov 2, 2006
I have a D510 battery that according to the laptop LED is fully charged however upon booting into windows the battery power indicator and the dell quickset indicator show only 84%i have also let the laptop charge the battery while in windows however even when the charge indicator on the laptop is off and the indicator in the taskbar shows running of the mains the charge is again 84%i have tested the battery health using the inbuilt indicator and it is OK, it is only 12 months old but i am aware that degridation takes place, but could this just be a case of windows not reporting the charge correctly and its nothing to worry aboutthe battery lasts between 2-3 hours on average id say thats goodupdated the battery seems to be stuck charging at 88% is that a sign of simple wear and tear?
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Jul 8, 2014
My battery (FRU: 42t4957) is stuck at 2% and refuses to charge:
I kept it at 40-50% most of the time by changing battery threshold. Total cycle count was about 80 (84 now) first use date 2013-03.
On Saturday I tried to run a "discharge-charge-discharge-charge" cycle (by watching some movies) to reset the gauge of my battery. During 2nd discharge my laptop hibernated due to low charge much earlier than expected, when I turned it on it showed that the max capacity is 28 Wh and the battery is in the "poor" condition.
I tried to perform automatic gauge reset but didn't get much (29 Wh). I updated power manager and performed another automatic reset which failed too.
So I tried to make a manual reset and left my laptop paying a movie for a night. On Monday I plugged my AC adapter in but found out that the battery won't charge: "a battery error has occurred the battery cannot be charged".
I cleared residual capacitance by pushing the power button several times and reset the BIOS to defaults but got nothing.
If this problem can't be sold I would like to know the reason of it to avoid such things in the future. While googling this forum I met contradictory opinions on battery reset: ones say that it's extremely harmful because battery "doesn't like" to be discharged to 0%, others say its harmless.
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Nov 4, 2012
I bought a new Lenovo Z580 this past June. Shortly after I began using it, a system message popped up explaining to me that since I often have my laptop plugged in, it would conserve battery life if I let the system change my settings so that the battery didn't fully charge -- this would save battery life over the longterm and I would be free to change the setting whenever I wanted to. Well, this has been the biggest mistake ever. I now essentially have a desktop because I cannot find any setting that allows me to change the battery to fully charge (it only charges to 40 or 50%). There isn't any mention of this feature in the user guide materials that I can find and none of the Power Options allow me to change the battery charge capacity.
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Jul 30, 2014
I received my y510p yesterday and the battery was at 32%. After charging it overnight, it's now at 34%.
I've been reading some threads on the matter, for example: [URL]... and whether my situation was similar, or different in the fact that
A) the other posts indicated a working battery for at least a couple of months, and
B) their systems are a bit older and it's possible Lenovo fixed the issue?
I understand there's a power management center in all Lenovo laptops and I can look at that...but even if the settings are to maximize battery life wouldn't this still allow for a charge above 33%?
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Feb 20, 2014
I recently just received my Ideapad y510p laptop back, and I unplugged it and the battery dropped to 60% but when I try to charge my laptop, it'll just stay at 60%. The battery says its plugged in but it won't charge.
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Apr 22, 2014
I just bought a new Y510p and added the second gpu the day after I received the package. Was working alright until I tried playing BF3 and Crysis 3. Every time I try to play, the laptop goes on battery by itself even when is plugged-in. Then after the game starts to lag, I need to quit the game and disconnect and re-connect the cable for it to recognize that is plugged-in. Don't know if it has something to do with my power plan (high performance, optimized battery health) or what.
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Jun 2, 2014
My friend and I both own Y510p laptops, but for some reason his battery will last an entire game of use and (very) light gaming, e.g. Binding of Isaac. However, mine only lasts about three hours on the Power Saver setting. I've even removed my SLI GPU to test it and un-overclocked my CPU/GPU.
Y510p - i7 4700MQ (Overclocked to 3.6GHz), SLI GT755M, Corsair Vengeance 16GB 2133MHz, Samsung 850 Pro 256GB, MyDigitalSSD SuperBoot 128GB, Intel Wireless-AC 7260, Windows 7 Home Premium (SP1)
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Oct 31, 2013
I was just wondering what the average time was for a totally dead y510p to charge while using it for some light browsing on the internet. It seems to charge really slow especially after it reaches about 80 percent or so. I was curious to see what other owners have had in terms of charge time. I seem to have narrowed it down to about 5 percent every 10 minutes while my cousins HP charges way faster. Not too upset about it but a bit curious. For example as I am typing this out it's been at 99% for the past 20 minutes or so, and HW monitor shows it charging really slowly but when its at like 50 percent it charges at a decent rate maybe about 10 mwh every 5 seconds or so.
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Mar 18, 2014
For the first week or two it worked fine and everything was going really well. Then about a week or two ago it started acting up. It is freezing programs(firefox, IE, Chrome, explorer, Flash CC, blender, and a few other programs I needed to install for school. It sometimes freezes on startup and I have to hold the power button down to restart it. Sometimes when it restarts it takes 10-15 mins to fully boot up and load up to the login screen.
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Dec 17, 2013
The other day I tried gaming while on battery and got terrible frame rates. I had the power settings on Maximum Performance. Are there other settings I am missing?
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Feb 21, 2013
I have been using my laptop at home for the past 6 months for most of the time. When I am running the computer I have it charged with the Optimised Battery Health option, so, less than 60% is charged all the time, and I have never removed the adapter if I am using it. But, when I went to sleep I removed the adapter from the laptop.
What happened: Today finally I am taking it out for a breath and it lasts for only an hour!!!!
What was on: I was using it to do some research online only. So technically only wifi was on - not even bluetooth or video or music play. I only ran Chrome, a dictionary software, and my Dropbox. Well, I actually turned the screen into very bright, which was full brightness minus two presses of F11 (to decrease the brightness).
Would it be a cause of upgrading to WINDOWS 8.1?! (like upgrade to iOS 7 on an Apple phone: running latest iOS consumes lots more battery capacity in older iPhone..)
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Jun 25, 2014
I have a new Flex 14. When I turn it on, I frequently get the following message "The battery is charged to a high capacity. Staying above 70% of capacity for a long period of time is adverse to the battery health. Enable 'Conservation Mode' in Settings." I can not find "Conservation Mode" in "Settings." ?
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Jan 30, 2014
I would like to ask about the Lenovo Energy Management software bundled with my Z400. Regarding the Energy Management > Battery > "Optimized Battery Health" in particular. When the battery charges until 60%, does it internally disconnect the charger from my battery? The Power icon in the System Tray says "Plugged in, not charging". Or does the software stops the charging until 60%, and when it lowers the software allows it to recharge again? I'm worried about getting my battery worn out immediately, as I leave my charger plugged in most of the time.
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Jan 25, 2015
Is there something i can do to make the light go out? Like I said it's fully charged and the light stays on.
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Sep 20, 2008
it's probably just me but it's been a long time since I installed Vista64 (it's that reliable) and I've forgotten a few things...
1. How do I prevent the battery from being charged when the laptop is switched on (and powered by cable)?
2. How can I make the CD automatically stop spinning after, say, a minute of non-use?
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Jan 9, 2010
Had my Macbook Pro 2 years now, and the battery is done. It says its charged, but 15 minutes of use it just shuts down. How much are the batteries? Where is the best place to buy them?
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Feb 1, 2014
Battery of Dell(inspiron 15R N5110) isn't charged, although it is installed well and the computer is plugged inEven if it were corrupted, then it would have charged.
If you see the screenshot, you will see that the laptop is working on the main power supply, and battery is empty, but it isn't charging. I am sure that it is installed well.
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Apr 3, 2013
I bought a new battery recently from Dell for my Inspiron 1501 laptop.The system does not recognise the battery.It is not charging.Charging indcator flashes amber 3 times then 1 time green. System working fine with AC adapter plugged in.Battery meter says no battery.Even key board and touch pad responding erratically.
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Mar 3, 2010
After 6 months of moderate use, the battery on my 3810T seems to not want to fully charge. The battery indicator in windows (win 7 home premium 64bit), shows the max charge at 88% and the front led stays yellow for a long time when plugged in (over 12 hrs) before finally just turning off instead of going to blue to indicate a full charge.
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Aug 14, 2009
My SPXS 16 will not charge to 100% unless I have it turned on.
When it's turned off and charging, the lights on the hinge of the screen will go off, meaning it's fully charged, but it's only charged to about 90% when I turn it on.
I'm assuming this is happening because the battery is not calibrated with the BIOS correctly..
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Jan 1, 2010
I have an Acer 4810TZ timeline (SU4100 processor). I had charged the battery up to 100% and then left on an 11 day vacation. When I came back, I found the battery to have only a 16.7% charge left on it. Is this an excessive lost of battery over an 11 day period? My laptop was left shut down (it was not in sleep or hibernate mode). I would think the drain on the battery would be minimal.
Is my battery defective or is this normal? I've had the laptop for about 2 months.
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Oct 17, 2014
When I plug power, battery indicator bulb indicating and when i press turn on button on laptop, suddenly battery indicator bulb turned off and laptop wont start. then i removed battery and install it again. then again battery indicator bulb indicating. this sequence happening again and again. what could be the reason.....
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Nov 27, 2014
My lenovo y40 cant come off integrated gpu. how do i fully disable it in bios etc? my BIOS is fully updated to 1.11 ... I am on a lenovo y40 ....
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Aug 21, 2014
I just purchased a new probook 4540s core i5 with win7 x64 system.
Firstly, When battery full charged then turned laptop off for a few hours or next day it becomes 99% or 98% although its plugged in Ac power. Shutdown again for 1 hour and turn on it turns to 97%. Is that ok or there is problem in battery specially it shows that ( Plugged in, Not chareged ) so laptop should operate at AC adapter and battery remain 100%. Secondly, I have an unknown device can't find it as shown in figure below.
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Dec 18, 2014
I've recently bought a S210 netbook with MS DOS preinstalled. I tried installing various systems (Windows XP, 7, 8 and 10), but all of them give the "bios is not fully acpi compliant" message and quit installation.
I tried updating the bios, but the only version I could find [URL]... is an .exe file, so I can't flash it from usb.
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