Adapter does not charge battery
Hello,
I'm hoping someone can help me. My MacBook is about a year old. The past few days the adapter is not charging the battery properly. It's either it doesn't work at all, or I have to finagle the wire and push it into the computer. The wire is not frayed either. Is it possible that I need a new adapter already??
Welcome to the forums!
If you think the adapter is making good contact, try resetting the SMC, as it often solves mysterious power issues:
http://support.apple.com/kb/HT3964
If that doesn't help, try a different adapter, if you can lay your hands on one (and any MagSafe will do). That will narrow down the problem to either the MacBook end or the charger end.
Whichever is the case, if you are under warranty, Apple should repair the MacBook or replace the adapter for free. If you are no longer under warranty, hope it's the adapter that's bad.
Good luck!
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Power Adapter Does Not Charge the Battery and Charge Light Is On?
Power Adapter Does Not Charge the Battery and Charge Light Is On?
My power adapter doesn't charge my computer anymore. however the charge light is on.
Please help my battery is draining fasSo, with your power adaptor connected not only does the battery not charge but the powerbook is not running on ac power. Then I guess the power adaptor is faulty. In as much as you've verified this with a known good one a new one is in order. Try yours in another powerbook to make sure.
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Why iPad does not charge battery when is connected to my laptop?
why ipad does not charge battery ehen is connected/sync to my laptop?
Because most USB ports do not put out enough power to meet the iPad's minimum requirements. An iPad is best charged plugged into the wall with the supplied charger.
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So i havent used my Lenovo for about a year and a half because i had lost the originial charger. ive recently bought a new cheap charger from amazon and thought it was the charger that was the problem when i looked it up online and found out it may be a bug from Windows 7. Now, this charger does turn on my laptop, but it does not charge it. It simply says "plugged in, not charging" and when i was reading an article on how to fix this , i was trying for hours to uninstall a program under device management called Microsoft ACPI- Compliant Conntrol Method Battery, because it was said that uninstalling this would help the system charge again. but after countless hours, i found that the program reinstalls itself and i am left with a laptop that just wont charge. my laptop says 0% (plugged in, not charging) and i really need this to work for the upcoming school year. i dont know what else to do! whenever i disconnect the wire the system completely shuts down and if i dont fix this problem ill just have to get rid of my Lenovo G550, which i absolutely LOVE! please, anyone help me! do i need to install a new version of windows? do i need to uninstall something? or is my laptop absolutely done for?
please, please, please help!!!!!!!!!!!!!!!!!!!!!!!hi Chernandez51,
Welcome to the Lenovo Forums.
From your observation, it seems like the battery was fully discharged after not being for a long time (batteries degrade overtime due to age, heat, and usage).
What you can try is to charge the battery for an hour or two while the computer is off then observe the status light indicators.
- Link to picture
If the battery still doesn't take a charge then the battery might have gone faulty and needs a replacement.
For best compatibility, I recommend you use a Lenovo approved AC adapter and charger. You can buy one from the lenovo spare parts website (www.lenovospareparts.com) or you can buy online (eg. Amazon, Ebay, etc.) but ensure that there's a Lenovo FRU part number on the item..
- Link to picture
- Sample Battery
- Sample AC adapter
Regards
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12 volt plug charger does not charge battery
the green light on computer connector is on, the computer shows the icon that is connected to external power, but the battery dies. It works fine on wall outlet. This was first time I used plug. All seems fine but it does not charge the battery.
Apple is good at selling computers, but I just spent over an hour to get an answer for this and this is the best i found so far. We is the product support?
Please, someone helps.Apple does not make a 12 V power adapter (i.e. car power adapter) for the MBP. What type of power adapter are you using?
If you are using the MagSafe Airline Adapter, which comes with the larger 'cigarette-lighter-style" adapter that +looks like+ it will work in a car power port, be aware that the MagSafe Airline Adapter _does not_ work for 12 V power from an auto - it explicitly states that in the product description.
If you are using an inverter, what are the power specifications for the inverter? Can it deliver the 85 W of power the MBP power adapter requires? -
HP Pavilion dv6500 does not charge battery
Hi -
When I plug the power cord into my laptop, the battery either does not charge, or charges on and off for about a second each time.
I am 100% sure it is not the power cord, because a light in port on the laptop lights up even when the battery is out, leading me to believe that power is definitely getting to the laptop, but something inside the laptop is disconnected or else the outlet where I plug the cord into the computer is bent or something.
I cannot turn on the computer with the battery out and the power cord plugged in. It might turn on for a few seconds then turn off.
Taking out the battery and putting it back in does not help.
Jostling the plug rarely helps, and the most that happens is the charging light flashes on and off.
It is no longer under warranty (I have had the laptop for about 2 1/2 years).
I heard from a friend that HP laptops sometimes have this problem. Does anyone know how I can fix it??? I would rather not send it to HP for maintenance. It would take waaay too long. And I'm already mad that they (purposefully?) engineered the laptop so the fan is nearly impossible to get to, even though the fan clogging up is the first problem on any laptop. It is my only computer and it is extremely important that I am able to use it for school.
Any insight would be VERY helpful. Thanks!I have the exatcly same problem. I am sure that it is neither battary or AC adapter as I have bought both new to fix this issue but problem remains same.
It gives me a impression that within the laptop (mother board or power connector) has the issues which does not give the power to the laptop to work , nor it gives to battary to charge.
Let me mention that when I bought a new battary, my laptop worked for 4-5 hours till the charge ran out from the battary and now again I am landed up to the same problem.
any body who has come across this problem and got it fixed , it will be really great if you can share your experience.
Thanks in advance.
-Ravi -
G61-420CA win7 home premium 3Gb Ram Battery does not charge while laptop is powered on with adapter
Model………Hp G61-420CA
System board ….. 363F 42.15
Bios ….. F.15
Serial # …….. {Removed for privacy}
PN # ……..WA965UA#ABC
Win 7 Home Premium 64bit
3 Gb’s Ram
Symptoms:
Will not power on with the power adapter
Will not charge battery while laptop running
What I have done so far:
Replaced Battery with correct new battery ……….. No change in symptoms.
Replaced power adapter with new…………. No change in symptoms
Reseated the Ram, altered position of both 1 gb and 2 gb memory module. …. No change in symptoms
Dismantled laptop, down to motherboard to check for loose ribbon cables.
Reseated lan and wireless lan cards.
Reseated processor
Reseated Hdd
Replaced RTC battery
Reassembled and no change in symptoms.
Checked setup in bios OK
Reflashed Bios with F.15 update (this during one occasion where the laptop remained on with battery and power adapter for nine minutes)
All with no change to symptoms. And the symptoms still exist.
All that I am left with is that it is due to a faulty motherboard after two years.
Have I missed something, is there more I could be looking at
Thanks everyone I begining to feel like I know nothing about laptops or HP
This question was solved.
View Solution.Take a look at this and see if it helps:
http://h30434.www3.hp.com/t5/Notebook-Lockups-Freezes-Hangs/Battery-is-Not-Charging/td-p/496787
Reminder: Please select the "Accept as Solution" button on the post that best answers your question. Also, you may click on the white star in the "Kudos" button for any helpful post to give that person a quick thanks. These feedback tools help keep our community active, so you receive better answers faster. -
Ugent: DM4-1160us laptop not charging battery when battery completely drained
Hi, all,
I bought it last year and, a month later, I found it does not charge battery when the
battery was completed drained. "completely drained" means when clicking on power on
button, the charging light does not even flash. In such as case, if I plug in the power cord
to charge the battery, the computer will stay in "charging, 0%) forever and the charging
light stays amber and sometimes turns into white later.
Computer can not power up without power cord plugged in. Battery dinostics said battery
is bad and gave an error long error code. HP suppport replaced it with a new battery. But,
I found later the same problem happened again.
Note: the problem only happens when battery is completed drained meaning
the charging light does not flash when trying to turn the computer on.
I suspect the computer itself is defective. Anyone has idea?
Thanks,
SZTHIS IS THE SOLUTION AND IT WILL TAKE 90 SECONDS TO FIX
Power management software in Windows Vista
Understanding battery charging issues
If the notebook battery is not charging or the notebook does not indicate that the battery is charging, the most likely scenario is that the battery itself is operating correctly, but its power management software may have become corrupt. In order to correct the problem, you will need to uninstall and reinstall the power management software by using the Device Manager. This document will explain how to uninstall and reinstall the ACPI Battery listings in Windows Vista, as well as how to obtain and install updated BIOS files, if needed to correct other battery issues.
Uninstalling and reinstalling power management software in Windows Vista
In order to correct problems with the battery's power management software, follow the steps below.
1. Click Start and type device in the search field, then select Device Manager .
2. Expand the Batteries category.
3. Under the Batteries category, right-click the Microsoft ACPI Compliant Control Method Battery listing, and select Uninstall .
WARNING: Do not remove the Microsoft AC Adapter driver or any other ACPI compliant driver.
4. On the Device Manager taskbar, click Scan for hardware changes .
Alternately, select Action > Scan for hardware changes .
Windows will scan your computer for hardware that doesn't have drivers installed, and will install the drivers needed to manage your battery's power. The notebook should now indicate that the battery is charging. -
Satellite C855-1GQ: Battery does not charge - adapter is connected
Hello,
This is my first post here, I am hoping somebody can help me!
I have a Toshiba Satellite C855 1GQ laptop.
So, basically I managed to break the end of the original charger (the part which plugs into the laptop) and stupidly tried a similar fitting charger from another device which had a lower output than the Toshiba one,
however when I plugged it in it killed the laptop battery as well as the adapter (it was an old one anyway). I have a new battery and a new charger adapter but the battery will not charge.
When I first put the battery in it worked fine so the laptop itself is not broken, the laptop tells me that it is plugged in and charging but it just loses power until the battery goes flat.
The new charger adapter does not seem to work despite the fact that it tells me it is with a working battery. The specifications for the new adapter are the same as the original (I got a cheapish one from ebay).
Is there a fuse inside the laptop which may have blown when I stupidly used the adapter I shouldn't have? I have read a lot of possible solutions on this but none seem to be specific for my problem. Maybe the new adapter is not good enough?
Like I said, the new battery worked fine until it ran out of power so it must be the charger or something on the laptop stopping it from charging.
Any help would be much appreciated!
Cheers,
Chris D.> Is there a fuse inside the laptop which may have blown when I stupidly used the adapter I shouldn't have?
The usage of wrong and not compatible AC adapter will damage the notebooks hardware (motherboard could be affected)
Very important is the fact that the original AC adapter supports the 19V (volt) output voltage and
3.42A (ampere) output current.
Usage of Ac adaptor with different output voltage (not 19V) would affect the hardware.
The usage of AC adaptor with 19V output voltage but different ampere value should not affect the hardware.
Furthermore low ampere value (< 3A) might not be good enough for battery charging
But in case the AC adaptor is compatible, i would test definitely another, new, fully compatible battery. -
When I plug me IPad into the USB connector to my laptop or into my car charger, it show as not charging. How can I fix this so that I can charge my Pad in these settings?
Try this first - Reset the iPad by holding down on the Sleep and Home buttons at the same time for about 10-15 seconds until the Apple Logo appears - ignore the red slider - let go of the buttons. (This is equivalent to rebooting your computer.)
And this - Unplug the charger from the iPad and then replug. May resume charging.
Or - Recalibrate the battery. See link below.
The quickest way (and really the only way) to charge your iPad is with the included 10W or 12W (5W on Mini) USB Power Adapter. iPad will also charge, although more slowly, when attached to a computer with a high-power USB port (many recent Mac computers) or with an iPhone Power Adapter (5W). When attached to a computer via a standard USB port (2.5W, most PCs or older Mac computers) iPad will charge very slowly (but iPad indicates not charging). Make sure your computer is on while charging iPad via USB. If iPad is connected to a computer that’s turned off or is in sleep or standby mode, the iPad battery will continue to drain.
Apple recommends that once a month you let the iPad fully discharge & then recharge to 100%.
How to Calibrate Your Mac, iPhone, or iPad Battery
http://www.macblend.com/how-to-calibrate-your-mac-iphone-or-ipad-battery/
At this link http://www.tomshardware.com/reviews/galaxy-tab-android-tablet,3014-11.html , tests show that the iPad 2 battery (25 watt-hours) will charge to 90% in 3 hours 1 minute. It will charge to 100% in 4 hours 2 minutes. The new iPad has a larger capacity battery (42 watt-hours), so using the 10W charger will obviously take longer. If you are using your iPad while charging, it will take even longer. It's best to turn your new iPad OFF and charge over night. Also look at The iPad's charging challenge explained http://www.macworld.com/article/1150356/ipadcharging.html
Also, if you have a 3rd generation iPad, look at
Apple: iPad Battery Nothing to Get Charged Up About
http://allthingsd.com/20120327/apple-ipad-battery-nothing-to-get-charged-up-abou t/
Apple Explains New iPad's Continued Charging Beyond 100% Battery Level
http://www.macrumors.com/2012/03/27/apple-explains-new-ipads-continued-charging- beyond-100-battery-level/
New iPad Takes Much Longer to Charge Than iPad 2
http://www.iphonehacks.com/2012/03/new-ipad-takes-much-longer-to-charge-than-ipa d-2.html
Apple Batteries - iPad http://www.apple.com/batteries/ipad.html
Extend iPad Battery Life (Look at pjl123 comment)
https://discussions.apple.com/thread/3921324?tstart=30
New iPad Slow to Recharge, Barely Charges During Use
http://www.pcworld.com/article/252326/new_ipad_slow_to_recharge_barely_charges_d uring_use.html
Best Practices for iPad Battery Charging
http://www.ilounge.com/index.php/articles/comments/best-practices-for-ipad-batte ry-charging/
Tips About Charging for New iPad 3
http://goodscool-electronics.blogspot.com/2012/04/tips-about-charging-for-new-ip ad-3.html
How to Save and Prolong the battery life of your new ipad
https://discussions.apple.com/thread/4480944?tstart=0
Prolong battery lifespan for iPad / iPad 2 / iPad 3: charging tips
http://thehowto.wikidot.com/prolong-battery-lifespan-for-ipad
iPhone, iPod, Using the iPad Charger
http://support.apple.com/kb/HT4327
Install and use Battery Doctor HD
http://itunes.apple.com/tw/app/battery-doctor-hd/id459702901?mt=8
To Extend a Device’s Battery Life, Get to Know It Better
http://tinyurl.com/b67c7xz
iPad Battery Replacement
http://www.apple.com/batteries/replacements.html
In rare instances when using the Camera Connection Kit, you may notice that iPad does not charge after using the Camera Connection Kit. Disconnecting and reconnecting the iPad from the charger will resolve this issue.
Cheers, Tom -
Battery is charging intermitently and does not charge fully
Hi,
I have a HP Envy Ultrabook and it is less than 5 months old.
Recently I noticed that my ultrabook's battery is not charging a few minutes after I plugged in my AC adapter. Also it does not charge fully.
At times the charging may start again for a few seconds but stopped.
Furthermore, the battery never reach 100% charge capacity but stops at 90+%.
As I cannot remove my battery since this is an ultrabook, please advise.
Thanks.Hi speed922,
What is your product number?
↙-----------How do I give Kudos?| How do I mark a post as Solved? ----------------↓ -
The PC does operate on the battery only, just fine (so far, as there is only 18% remaining).
The PC operates with AC plugged in also.
LED by AC input is amber (looks orange to me).
According to the User Guide that indicates charging.
Battery Check status is "OK"
I have had it on charge for over 12 hours and still at 18%.
When starting up, the battery icon shows charging movement then stops at a low level.
I measured the charger output at 20VDC (no load). Which is as specified.
I have tried all the suggestions about uninstalling and reinstalling the ACPI Complient Control Method.......etc.
Removing battery, shutting down and all the rest of suggestions.
No help.
I was told there was a BIOS update which I installed. (I'll post about that in another board). No help.
If I ever get this fixed it's going back to the vendor, Should not have this happen with less than 3 months since new.
Just got it back from repair for battery latch falling off. (Back plate was changed.)
Anything new would be appreciated.Hi @xdellman,
Thank you for your query and realize how frustrating this is.
I gathered from your post you have tried most of the troubleshooting steps to no avail.
If you check the adapter do you notice any damaged or bent pins as this can cause charging issues?
Here are two links that may also assist you.
HP ENVY and Pavilion Notebook PCs - Battery Does Not Charge
HP Notebook PCs - Testing and Calibrating the Battery (Windows 8)
If this has not helped please contact HP support for assistance.
Please call our technical support at 800 474 6836. If you live outside the US/Canada Region, please click the link below to get a support number for your region.
World Wide Phone Support
Please let me know the results.
Best of Luck!
Sparkles1
I work on behalf of HP
Please click “Accept as Solution ” if you feel my post solved your issue, it will help others find the solution.
Click the “Kudos, Thumbs Up" on the bottom right to say “Thanks” for helping! -
Battery does not charge while plugged in
My computer is plugged into the charger and does not lose power while plugged in, however, it does not charge either. It currently sits at 63% power and says "Battery is not charging" when I mouse over the battery icon and verifies that it is plugged into the power adapter. Basically the problem is that it doesn't lose power when its charged in, but the battery isn't recharging either. The light on the charger isn't lighting up either, however, I've verified that its the computer's problem by plugging my charger into my roommates identical laptop. Any idea what the issue is? Thanks everyone.
I also have this problem with my Mid-2007 MBP.
I have reset the SMC to no avail.
I've noticed that if my battery appears to be charging (albeit slowly) and then I try to play World of Warcraft, it switches to "Not Charging" once the fans startup.
I just had it serviced and they replaced the logic board 1 wk ago and then I upgraded to Snow Leopard. Could any of this have an effect?
Battery health is fine as far as I can tell (below is the info from system profiler).
Battery Information:
Model Information:
Manufacturer: SMP
Device name: ASMB014
Pack Lot Code: 0002
PCB Lot Code: 0000
Firmware Version: 0110
Hardware Revision: 0500
Cell Revision: 0102
Charge Information:
Charge remaining (mAh): 1821
Fully charged: No
Charging: Yes
Full charge capacity (mAh): 6016
Health Information:
Cycle count: 125
Condition: Normal
Battery Installed: Yes
Amperage (mA): 1554
Voltage (mV): 11104
System Power Settings:
AC Power:
System Sleep Timer (Minutes): 15
Disk Sleep Timer (Minutes): 10
Display Sleep Timer (Minutes): 8
Automatic Restart On Power Loss: Yes
Wake On AC Change: No
Wake On Clamshell Open: Yes
Wake On LAN: No
Current Power Source: Yes
Display Sleep Uses Dim: Yes
Battery Power:
System Sleep Timer (Minutes): 5
Disk Sleep Timer (Minutes): 10
Display Sleep Timer (Minutes): 1
Wake On AC Change: No
Wake On Clamshell Open: Yes
Display Sleep Uses Dim: Yes
Reduce Brightness: Yes
Hardware Configuration:
UPS Installed: No
AC Charger Information:
Connected: Yes
ID: 0x0100
Wattage (W): 60
Revision: 0x0000
Family: 0x00ba
Serial Number: 0x00240f33
Charging: Yes -
Battery does not charge,why ?
the battery does not charge any longer...why ?
Your battery may be completely dead — but even a dead battery will usually accept a tiny charge, even if it only powers the computer for a minute or two afterward.
Your AC adapter may have failed. If you have access to another adapter, test with that and see whether it charges the battery. If it does, try all the steps in this article to see whether your own adapter will revive:
http://support.apple.com/kb/TS1713
The charging system inside your MBP may have failed. If you have no luck with the above, take your machine to an Apple Store Genius Bar for testing:
http://www.apple.com/retail/geniusbar/ -
My charger connects with my computer with a very faint green light (not the normal orange light) and can maintain the computer turned on but does not charge the battery. The power source to keep it on is the power adapter and that it's "Not charging" on the battery settings. And my charger seems to charge other computers fine.
The part of my mac where the adapter (L-shaped, magnetic) attaches is a bit damaged - a small piece of the white case/body around the part where the adapter attaches is broken off, but that's just an outer damage.
I don't know what's wrong with my computer, and if anyone has had a similar experience or knows what's going on, it'd be tremendously helpful!
Thank you!!Hi Christopher,
Doubtful an upgrade would fix a hardware issue. If you are thinking of upgarding to Lion, best to do all necessary maintenance first.
Try Resetting the System Management Controller (SMC)
If that doesn't help try here > Apple Portables: Troubleshooting MagSafe adapters
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