Battery life is only 2 hours. Which new battery?

Hi,
I nearly have about 500 cycles with my macbook so i probably need a new battery. When I would buy one in an Apple store, can i buy one which also goes in the new macbook (pro) so I could also reach battery times of 5 hours+? Or do i need a specific battery for my 'older' macbook?
Thx

Hi ricaaaaar: Yes, at 500 cyscles there is a very strong possibility that the battery is done. Yes, you do need the "older" style battery. The new style will not fit in your computer.
Stedman

Similar Messages

Just bought a mid 2012 13 in macbook pro. Battery life is only 3 hours. Thoughts?

Just bought a mid 2012 13 in macbook pro. Battery life is only 3 hours. I was under the impression that it would last 7 hours. This is with normal internet browsing and text editing. my brightness is not all the up and bluetooth is off. Thoughts?

im having the same problems, bought my 13" MacBook Pro last week and the battery is terrible on it, but i googled it and a lot of other people are having the same issues

IPod works only 2 hours with new battery

I allready replaced my iPod battery and still my iPod works for only 2 hours or something when fully charged. It should work for about 10 hours! Is it possible that the iPod has a short-circuit or anything else? I hope someone can help me with this problem. Dont have the money to buy a new one atm

You replaced it yourself? Don't know where you get the "10 hours" from as a first gen mini can have a battery playback time of up to 8 hours and the second gen mini up to 18 hours.
Difficult to know what to tell you. Bad battery? Not installed correctly? Who knows?
Have a read of these.
Beef up my iPod battery.
iPod Battery Unplugged.
iPod Battery FAQ.
iPod Battery Tips and Tricks.

Battery life is only few hours since 5 days

Hi,
One of my colleague and I have some problem with the battery life since 4 or 5 days. After 6 or 7 hours without call or extra activity, the battery is empty. We don't know why. We have something like 8 Bold 9700 in the company and only two have this behaviour since 4 or 5 days.
I have updated the system with the latest version, but no changes.
If you have an idea or a solution, you are welcome
Regards
Franck

Hello Franck
In addition to what Bill said, you may also consider the location where the phone was since you mentioned that the problem happened the same day for two phones. If those phone happen to exert more effort to get coverage to sustain themselves, they lose more battery life faster.
You may check one of the threads I posted here.
http://supportforums.blackberry.com/t5/General-BlackBerry-Functions-and/10-Top-Blackberry-Battery-Sa...
Goodluck
Ron
Click "Accept as Solution" if your problem is solved. To give thanks, click thumbs up Blackberry Battery Saving Tips | Follow me on Twitter

After reseting Ipod touch my battery life is only an hour

I had to reset my ipod and now my battery life is extremely short. Anything I can do?

You may have stuff running that you don't know you hve running. Such as notifications default to on, so you may have a bunch of stuff going out and reaching for info that you don't realize is running. So you can look there, and also look at your mail. If it's set to fetch mails or to push. if it's on push, then y our iPad is reacing out to get the mail all the time.
So try turning stuff off. but if the battery is still not acting like you want it to, make an appointment at your local apple store and have them run diagnostics on it, just to make sure. they might also be able to give you some tips or find what's draining your power.

Why is the battery life of my brand new Macbook Pro 15 inch only 3 hours 40 minutes on a full charge?

Only thing running on it is Chrome, and the battery life is only 3:38. Am I doing anything wrong?

It also depends upon what you are doing on Chrome. Video and flash will eat up battery life. You are probably doing nothing wrong.
You might open Activity Monitor and see what applications are taking a lot of CPU%. Make certain that you have selected 'All Processes".
Ciao.

I have the 13 inch macbook pro bought in august 2011,the battery life instead of 7 hours lasts only for 3-4 hours why is this so

i was very impressed when i saw the 7 hour battery life of the macbook 13 in the store . but after using the system it only lasted 3-4 hours completely , same was the case for windows 7 pro. all the other functions of my mac are working fine.I buyed the system pin packed in front of me.I questioned the retailer about this but he had no clue what was happenig which caused this.I think this has something to do with china as my mac has been assembled in china and designed by apple californiahttp://computershopper.com/laptops/reviews/apple-macbook-pro-13-inch-2011-versio n these are the specs and the review of the system.but remove the phenominal battery life from the pros.I'm new to apple so please also provide me a location where i can get apple support in Pakistan

The 7 hour battery life is maximum that can be expected with minimal drain, but 3-4 hours either means you are using it very, very hard or the battery is bad. OR the gauge needs calibration, see below.
Turn off WiFi if you are not using it, and dim the display to also save battery power. It also depends on the applications that you are using.
One months is awfully fast for you to lose that much battery time. If the laptop was new, then I would talk to the seller about an exchange, at least exchanging the battery.
Have you tried calibrating the battery? See
http://docs.info.apple.com/article.html?path=Mac/10.6/en/9036.html
for how. Please note, this only calibrates when the MBP charges the battery and resets the calibration of time or percentage of battery charge left. The lithium battery does not have a memory.

Battery life, only 3 hours?

Hello everyone I come to you tonight with a question regarding my Macbook Pro's battery life.
This computer is fairly new, it was purchased in September of 2011. At the time I was getting the advertised 6-7 hour battery life.
As time goes on, I do understand that the battery, will wind down. As of right now, I'm at 147 battery cycles and my batters "hp" (whatever that means, I don't know how that's measured.) is at 95%.
So with that, I'm now only getting 3-3.5 hours of total battery life, with my bluetooth off, and I'm only doing minor web browsing, with no flash. I'm writing this, with the only other application open being iTunes, and my timer is at 3:35 minutes @ 97% battery. My keyboard backlight is off, and my screen is only on 3 dots of the total possible. (Sorry that's very poorly described, I'm not sure of the proper way to go about it.)
So I'm wondering, is there anything that I could or should do to fix this?
The specifications for my computer are as follows, for those interested.
Mac OSX 1.7.2
2.7 Ghz Intel Core i7
8 gigabytes of ram
Thank you.

Battery Information:
Model Information:
Serial Number: xxxxxxxxxxxx
Manufacturer:          SMP
Device Name:          bq20z451
Pack Lot Code:          0
PCB Lot Code:          0
Firmware Version:          201
Hardware Revision:          000a
Cell Revision:          158
Charge Information:
Charge Remaining (mAh):          4742
Fully Charged:          No
Charging:          No
Full Charge Capacity (mAh):          5477
Health Information:
Cycle Count:          147
Condition:          Normal
Battery Installed:          Yes
Amperage (mA):          -1443
Voltage (mV):          11920
System Power Settings:
AC Power:
System Sleep Timer (Minutes):          60
Disk Sleep Timer (Minutes):          10
Display Sleep Timer (Minutes):          60
Wake on AC Change:          No
Wake on Clamshell Open:          Yes
Wake on LAN:          Yes
Display Sleep Uses Dim:          Yes
PrioritizeNetworkReachabilityOverSleep:          0
RestartAfterKernelPanic:          157680000
Standby Delay:          4200
Standby Enabled:          0
Battery Power:
System Sleep Timer (Minutes):          10
Disk Sleep Timer (Minutes):          10
Display Sleep Timer (Minutes):          2
Wake on AC Change:          No
Wake on Clamshell Open:          Yes
Current Power Source:          Yes
Display Sleep Uses Dim:          Yes
Reduce Brightness:          Yes
RestartAfterKernelPanic:          157680000
Standby Delay:          4200
Standby Enabled:          0
Hardware Configuration:
UPS Installed:          No
AC Charger Information:
Connected:          No
Charging:          No

Does anyone know the battery life (how many hours)of new ipod nano 7th gen while using bluetooth?

Hoping to find out the battery life of the new nano (7th generation) while using bluetooth. Has anyone found out how many hours the new one gets with BT?
I have the 6th generation nano, and while using bluetooth it only makes about 3 hours before being fully drained.

About 9 hours continuous runtime with BT + music playback in this review at least - http://www.ilounge.com/index.php/reviews/entry/apple-ipod-nano-seventh-generatio n/P5

Since I have upgraded from 7.1 then the power consumption increased slightly unbelievable. I have new batteries in my iphone 5 and when I had at ios 7 so was consumption that allows the battery envelope in two days and with ios 7.1 so is it only 12 hours

Since I have upgraded from 7.1 then the power consumption increased slightly unbelievable. I have new batteries in my iphone 5 and when I had at ios 7 so was consumption that allows the battery envelope in two days and with ios 7.1 so is it only 12 hours before I need to recharge the battery.

Wrote a little wrong the first time!
Then I upgraded to 7.1 so have power consumption increased slightly unbelievable. I have new batteries in my iphone 5 and when I had at ios 7 so was consumption that allows the battery envelope in two days and with ios 7.1 so is it only 12 hours before I need to recharge the battery.

MBP 15'' 2011 battery lasts only 3 hours!

Hi
I bought MBP 2011 15 inch last week and received it on Monday.
My configs are
Model Name:          MacBook Pro
Model Identifier:          MacBookPro8,2
Processor Name:          Intel Core i7
Processor Speed:          2.2 GHz
Number of Processors:          1
Total Number of Cores:          4
L2 Cache (per Core):          256 KB
L3 Cache:          6 MB
Memory:          4 GB
and I also upgraded to high resolution.
So far, I'm pretty much enjoying my new MBP
But I have one main concern with my new laptop's battery time.
The battry time is really really short!
When I first turned it on, it took 3 hours to drain the battery. (starting from 98% or so)
And I did calibration thing so that the battery runs more "efficiently"
Of course, I didn't expect that calibration would make the battery last longer, but no matter what,
I only get 3 hours of battery life and I'm not even doing something that would drain my battery fast.
I just do simple web surfing and word documenting on about 30-40% brightness (or even lower sometimes)
And I get only 3 hours of bettery time.
So is this because my MBP has four i7 cores or or what?
Previous MBP 15'' models seem to last at least around 5 hrs doing exactly same thing.
And considering that I have been using my MBP only for 5 days or so, I'm worried that the battery life will become even less!
Maybe like 2 hrs?
Is this a particular issue with my laptop, that I can return and exchange to new model or get fixed without fees?
Or is it just built this way that all the MBP 2011 15'' models have this kind of short battery life?

OMG turning off the Bluetooth just gave me like extra 3 hours of battey time! (6 hrs total)
I didn't even know it was turned on in the first place because I never touched it.
I guess bluetooth is on as a default setting.
Thank you so much for advice.
I feel so stupid, but please be understanding since it's actually my first MacBook.
But I'm really glad to find out that I was wasting battery with bluetooth on, and now I can get better battery time.
Thanks once again!

Macbook pro mid 2011 battery lasting only 3 hours

How can I get my brand new Macbook pro mid 2011 battery to last longer, now it's lasting only 3 hours.

Do not believe the advertised specs from any manufacturer regarding battery life. In the real world expect about 60% to 70% of those figures. Battery life is influenced by many factors, Among these are display brightness, the number and type of applications you are running, if the optical drive is used, external devices that may be attached etc.
3 hours seems a bit low but not necessarily out of line. Go to SYSTEM PROFILER>POWER and see what it says by 'Condition'. If it is other than 'normal' you may have battery issues (Explanations then can be found in FINDER>HELP).
Ciao.

Why does my iPhone 5 battery runs dead after only 5 hours in standby?

My brand new iPhone 5 runds completely dead after only 5 hours standby.
I might have done 2 or 3 calls, I switched off all the apps that are running in the background.
Wifi and bluetooth are on, and should stay on.
My old iPhone4 could work almost 2 days without recharging....
I have looked at different blogs and websites and set most of those tips and tricks, but without success... my phone is 1 day old and already synced....
Is there something big that I'm overlooking?

http://osxdaily.com/2013/09/19/ios-7-battery-life-fix/
also recalibrate the battery, let if fully drain to where your phone shuts off and then fully charge it without using it.

Ipad 2 battery life drain 10% by hour after 5.1

Hello, my name is Martin Vila.
I posted about this same issue a few weeks ago hopping that apple will give an update about 5.1 IOS for Ipad 2 but becouse I need my Ipad for dental school almost everyday i went and search a solution for my poor battery life. After upgrading to 5.1 my Ipad is almost useless with a battery life of 3 hours only with WIFI (this only happen hours after I update to 5.1) So i been searching on the web and I have found a few posts about this, but they are not confirm if this is an 100% solution, they say if i restored my Ipad from scratch using Itunes player my IOS will redownload and the battery will be ok ones again, so is this true, has anybody had this same problem before and had try this solution?, also if I restored my Ipad and I backup with Icloud my Ipad will be with the same apps and contents? I only care for "The skeleton system pro" app because I have a lot of notes in there.
PS: Sorry for my bad grammar, but english is my second language, greetings from Peru

Suggest you recalibrate the battery. See link below.
The quickest way (and really the only way) to charge your iPad is with the included 10W 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 (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
Tips About Charging for New iPad 3
http://goodscool-electronics.blogspot.com/2012/04/tips-about-charging-for-new-ip ad-3.html
Prolong battery lifespan for iPad / iPad 2 / iPad 3: charging tips
http://thehowto.wikidot.com/prolong-battery-lifespan-for-ipad
 Cheers, Tom

After Bell Update - My battery lasts only 8 hours

Hello
I have a Nokia N8. As there was Symbian Anna on it, I have optimized my battery consumption. It was running at least 2-3 days.
Now after upgrading to Anna it lasts only 8 hours. This is really not much.
What can I do? I have no Apps like Skype or WhatsApp running. Also I disabled all autostart apps with SafeManager.
Thank you

Hello
I think I found the solution.
I am patricipant of Nokia Beta Labs. So I have a lot of Beta Apps installed.
The last update for Store QML client (http://betalabs.nokia.com/apps/store-qml-client?req=true) helped a lot.
But the major Battery consumer was the new Nokia Maps Suite 2.0 (http://betalabs.nokia.com/apps/nokia-maps-suite?req=true).
If you have installed this, than you have to install Pulse as well!! (http://betalabs.nokia.com/apps/nokia-pulse).
In Pulse, there are two options, wich you have to disable both.
Then Symbian Belle goes even longer than Anna! =)
Here is some ohter discussion about the same topic: http://betalabs.nokia.com/apps/nokia-maps-suite/bugreport/43877/complete-battery-drain-overnight
This helped alot.
Thank you all.
Joe

Battery life is only 2 hours. Which new battery?

Similar Messages

Maybe you are looking for