My battery icon keeps on displaying that my battery is not depleting, which is weird since I've been using my laptop for several hours now and it is still at 100%. When I plug in, it registers that it is plugged in but says fully charged. Not sure if this is a magical always - full battery - or a problem?
View 1 RepliesI know the usual drill, disable bluetooth, reduce brightness and etc.. but since i bought my mac (October) my battery life have decreased from 4:30 hours to about over 3 hours. Does anyone have anytips? Use black wallpapers? Use safari instead of firefox? We could make sticky thread for reference for future mac owners. i am using safari right now, and it seems to be consuming more energy than FF
View 10 Replies View RelatedI was using my inspiron 1545 the other night and it was charging the battery, then i heard a pop from the left hand side of the keyboard. At this point i noticed that the battery icon no longer had the plug icon on top showing it was charging. I then looked at my power adapter and noticed the blue light was not on on the brick.
Finding this I unplugged the brick and then plugged it back in..POP from the laptop again....and the blue light on the brick went off again. This happens everytime.
So I am guessing there is something wrong in the laptop and the brick turns off maybe activating its short circuit mode protect. Obviously, this means I can not charge the battery.
If i remove the battery and try to run it on mains adapter it POPs as soon as you plug it in and the laptop won;t boot as it has no power...
I just purchased a 4810T laptop, formatted it, and loaded windows 7. Now on power saving Mode it says i only have 4 hours of battery left.. what happened to the selling point of 8 hours?
I'm thinking it might be because I don't have the empowering technology and power smart applications installed, but i can't install it anyway as it doesnt work on windows 7. So whats the problem here? my laptop, windows 7, or acer software?
I tried charging my Acer and it says "No battery detected.' I do not know what to do about it.
View 2 Replies View RelatedI've bought some days ago an Dell 15R 5520 with i3 3110M, HD 7670M and a battery Li-Ion, 6 cells, 48 Whr. I use laptop for some browsing, listen music and edit text and my battery last around 2 hours. I turn off bluetooth. On official page of the product Dell says that battery should last for 6 hours. My OS is Ubuntu 11.10.
View 1 Replies View RelatedDo I have to charge the battery for 12 hours like before when I first get my laptop?
View 9 Replies View RelatedJust got 2.5hrs usage on battery from my M6400 (QX9300, FX2700m, 16GB RAM, 500GB RAID 0 disk array). I was pleasantly suprised by this, as previously I've only managed 1.5hrs.
I was working on a virtual PC hosted by the M6400 - developing C++ code - (connected via RDP), included lots of builds and test runs etc to the (also hosted as a VPC on the M6400) sql server.
before microsoft rated it at 6 hours now they have knocked it down to 4.4
hp rates the dm3 @ up to 10hours
UPDATE: Cheat sheet to the superclean install posted
[url]
I am currently experimenting on seeing how far beyond the manufacturer's specifications I can take my machine. I'm keeping track of the steps I've taken, and will update this post when I feel I've reached the limits of what this machine is capable of doing, along with exact steps on how to reproduce my setup. Here's what I've currently achieved:
- A maximum of 9 hours of battery life on a 6 cell battery using 6.5 watts
- 6.5 hours of typical battery life while browsing using 8.5 watts
- No audio stuttering/crackling and perfectly green DPC latency
- Super quiet operation with no fan noise (fan stays off and doesn't spin)
- CPU temperatures around 33 degrees, rest of computer around 40 celcius
- Roughly 25 seconds to reboot to a working desktop (not just login screen)
- Only about 0.37 gigs of ram being used when idle
Machine specs are Dell Latitude E6500, Intel P8400 CPU, Intel X4500MHD Graphics, 1440x900 WXGA+ LED Screen, Corsair 128 Gigs SSD, 1.5 Gigs RAM, Dell 1397 Wireless, Dell 370 Bluetooth, DVD RW Drive, Webcam, Backlit Keyboard, 6 Cell Battery, Windows 7 Beta Build 7000.
I have the following set-up on my DM3T that is getting 4.5-5 hours of battery life at a maximum with light use, ie: lowest screen brightness, wifi off, word processing. I am not running any background programs (anti-virus) or anything else that is resource intensive.
SU4100 1.3ghz 2MB L2 cache
4gb DDR3 ram
320gb 5400rpm HD
Why am I getting less than 5 hours of battery life on a unit with low specs that is supposed to get "up to" 10 hours?? Is this consistent with what everyone else is getting? Battery bar currently says that my battery's 'full lifetime' is 4:58. I just returned an Acer timeline that had the same processor and 3gb of ram instead of 4, and that thing was getting 8-10 hours easily.
I bought Z500 last week and I am facing problem with the battery life. I charged the laptop for 12 hr for the first time. The battery discharges within 2 hr every time. I just browse internet or watch movies and the battery life is far below the expectation.
There are two power plans - Balanced and Power saver and I do not see any difference in either. What is wrong with my laptop battery.
The computer is in dead state the next morning after I switched its Windows power plan to high performance. In order to unlock power plan options, I disabled connected standby via a registry key in HKLMSystemControlSet001ControlPowerCsEnabled to 0.
After investigating, I read that this computer doesn't support normal hibernate wake-up process other than connected standby. I select shut down option in the menu (hibernate option disappeared). It's possible that shut down option in the menu was actually set to sleep/hibernate in power settings by default.
The battery was at 100% before I last turned it off.
The LED power indicator doesn't light on when power supply is connected on either DC or microUsb.
This laptop is advertised as having 8 hours battery life, but even when i turn my screen brightness right down and run in power saving mode i can just get 6 hours, is this normal or is there a fault with my laptop?
17"
2.93 ghz c2d
Intel X25 ssd
I've just purhased the above for my son who is in hospital having chemo at present. Very disappointed with the battery that is only lasting for approx 1.5 hours. I have it set to a balanced use and so far the laptop has only been used for surfing, etc.
View 2 Replies View RelatedI've run into this issue twice already... once on 1 computer and another on this same one. It's the one where the battery is not recognized and there is an "X" where the battery icon is.
I've done all the Software Updates, Batter Update 1.3, and tried resetting the PRAM. So far none of these have worked. Now I'm out of ideas. Before after going thru those steps, the problem would be fixed... not so this time.
I know they extended the warranty and were replacing the batteries for free, but not sure this one would be covered under that.
I've noticed that my battery meter/AC power icon has disappeared from my system tray. I'm not sure how to make it reappear. I'm not even sure how it suddenly disappeared in the first place. The reason why I want this icon to always be there is so that I can tell how much battery power I have left on my laptop. Also, when I am charging my laptop battery and letting my laptop run on AC power, the battery icon turns into the AC power icon.How do I get it to reappear? Is the icon part of the Dell Quickset program/software? I'm not sure. I have an Inspiron 1520.
View 14 Replies View RelatedJust purchased. During setup, notices battery icon shows connected, but battery not charging. I have pulled battery in and out several times, cleaned terminals, still no luck.
View 1 Replies View RelatedPurchased an upgrade for my Windows license from 8.1 to 8.1 Pro on Sunday in the US (I had done the update to 8.1 from Win 8.0 months ago without issue). Since that time, my Inspiron 15R (5537, Mid 2013, non-touch screen) has stopped charging...although the battery icon says 'plugged in, charging'. I am using the OEM charger and battery initially purchased with the laptop. Currently in Canada (just in case that makes some crazy software difference...plugs/power is the same I think).
I've taken the following steps:
1. I tried battery diagnostics on Dell site. Said the battery is fine.
2. Ran full diagnostics at boot on startup. Those say in Current/High/Low columns:
Primary Battery Charge: 5% (now actually 4%); Primary Battery Health: 86%; Primary Battery Voltage: 11106 mV/11106mV/11106mv; Primary Battery Current Flow: 0mA/0 mA/ 0 mA; AC adapter: 65 watt adapter/na/na
-On separate page, diagnostics continued:
Primary Battery : Charge Cycles=159; Temperature=26C, Voltage=1106mV; Current=0mA; Remaining Capacity=0.271Ah; FullCapacity=5.184Ah; BatteryHealth=86%; ManufactureDate=6/8/2013; Serial Number=b99
Charger: ChargerState=Installed.
3. Checked and rechecked physical connections, took battery in/out and used alternate plugs (although usual light ring glowing around plug to computer and icon says charging, took it out and replugged into computer, wall, and at the brick, tried various plugs at the hotel and at the office).
4. From Device Manager, uninstalled and reinstalled Microsoft ACPI-Compliant Control Method Battery.
5. From Power Options, selected alternate power plans and changed plan settings/restored default settings for the plan.
6. Went to Dell's drivers & downloads. Downloaded suggested updates to Intel drivers and BIOS. Installed Intel drivers.
7. Because power level was under 10%, couldn't install the BIOS update normally. So I downloaded a program to make a bootable USB drive, made the boot USB, transferred the BIOS update to it, restarted the computer, enabled legacy boot settings to get it to boot to the USB, and flashed the bios out of a DOS prompt with the /forceit command.
8. Since none of this worked, reran diagnostics (same results, slightly different voltage than the earlier office test, and diagnostic showed the drain when I momentarily pulled the AC cable out of the computer).
9. Took battery out entirely and restarted computer. Went back to Device Manager, uninstalled Microsoft ACPI-Compliant Control Method Battery and Microsoft AC Adapter, shut down computer, pulled out adapter. Reinstalled battery, replugged AC adapter, restarted computer and both programs reinstalled.
10. Downloaded, installed and ran iOlo system check software and followed recommendations for other fixes although it found no issues with battery.
None of this has worked. I've now got a battery at 4% with the icon still showing 'plugged in, charging'. I don't have an alternate Dell battery and charger to try in the system (hotel doesn't have one, I may try to run to a local electronics store tonight after work to see if I can borrow one). While this could be a hardware issue, with the timing (issue arose after upgrade, no issues previously) and the battery passing its diagnostics I'm guessing software...maybe...
I bought 2 of these in oct 2011 for my twins going to college. My daughters has had no problems. The other one died in may 2012 and was repaired under warranty. It died again in November 2012. I was able to get it running by removing the battery and disconnecting the cmos battery and letting it sit for a while.
It happened again, and this time I can't revive it. I want to add that I think there was something wrong when we got it back from repair. The battery icon for the Lenovo power management did not work, but the windows one did. In hindsight I think this had something to do with nvram problem I have since heard so much about.
Just purchased. During setup, notices battery icon shows connected, but battery not charging. I have pulled battery in and out several times, cleaned terminals, still no luck.
View 1 Replies View RelatedI have an Acer Aspire 8930G.
In the last couple of months I've noticed my laptop is getting pretty hot, well actually REALLY . Right now after turning it on for 45min and turning on a game, not a really intense game and I'm not doing anything on it yet, for 10 minutes the temperature reading is already 92 degrees Celsius for the gpu, 23 for the cpu, and 44 for the hdd.
My laptop didn't heat up before only within the last 2 months or so, even though I don't use it that often since I'm mainly on my computer now.
Iam using my lappy acer aspire 5920 .....working 15hours a day with my lappy.....is it cause any problem to the lappy?
View 4 Replies View RelatedInstalled Power Mgr 6.63.1. When click on the green battery symbol the program does not start only pops up in the activity field as a red icon (battery symbol). I am used to that the program starts and I can change power settings, look at battery condition etc. I have reinstalled it twice with same strange result....
View 9 Replies View RelatedBought a unit with this problem: As soon as I unplug the AC Cord from the laptop, it power off without notice and can't power up the laptop. It seems like the battery is not giving power .When I plug back in the AC, I can press the power button.
One strange thing is that the battery is 100%, state : good. Tried the reset battery so now 3 cycle counts. The thing is that if I unplug the AC cord only from the power outlet to the ac adaptor then the power is still up, the brightness goes down a bit and then power off without notice.
Tried:
- the battery pack switch
- removed battery backup
- removed and reset the battery pack
I'm out of options and I would be glad if I can find what cause that "unswitchable thing".
Recently I installed Windows 8.1 instead of Win7 on my IdeaPad S205. The problem is that the new Lenovo Energy Management tool doesn't let me swith the mode "Best Battery Heath". Everytime I click on it, it is automatically switched back on the "Maximum Battery Life" setting.
I also didn't find any tool where I can set my preferences (Best Battery Healt as standard). I have never had this problem on Windows 7.
My Laptop is 1 year and 5 months old. There are 2 problems I am facing with my battery:
1) When it is charging, at around 86% level, it stops charging and I see an orange light blinking at the battery icon and it continues to blink unless I turn the power off and allow the battery to discharge for a while.
2) at around 45% to 50% level, the battery level suddenly drops to 7% level and then I have to charge again.
Because of these issues I now use my laptop as a desktop. It is always plugged in and I use the option of "Stop Charging" in the windows power settings. how to solve the problem.
the aspire one 725 is supposed to have bluetooth but i can't find the icon?
View 5 Replies View RelatedI bought my Acer 3810TG a month ago with Vista pre-installed and recently upgraded to Windows 7. The only problem now is that the brightness icon has disappeared (when I press Fn+left/right arrows), every other icon is working fine though.
Anyway when I looked in the Launch Manager folder, there's a folder called OSDRC with pictures of the icons, where I noticed the brightness icons were missing.
I've tried reinstalling Vista, sent it back to Acer, installing the newest/previous versions of Acer Launch Manager but neither helped.
Is it possible that someone whose brightness icons are working can upload them here or have another solution to get them back?
I have a brand new Acer Aspire V3-572G. Its been a bit of a lemon so far, but I will give it the benefit of the doubt for just a while longer as I'm not particularly tech-savvy so perhaps the problem is me. Yesterday the volume icon (on the bar at the bottom of the screen) stopped working altogether. I can press it with the curser and it changes colour in the way it should when you click on something ... BUT nothing comes up ... no sound/volume control thing that I can adjust. I know I can use the Function key and arrows, but that is just fiddly, and for a brand new computer, I expect things to work.
View 3 Replies View Related