8 Replies Latest reply: Feb 1, 2013 3:42 PM by Williams_Nest
Ziauddin Level 1 Level 1

My I pad2 battery drainig very fast and system is slow sometimes hangs up. This hsppens since i update IOS to 6.1.0. Is there any solution?


iPad 2, iOS 5.0.1
  • lllaass Level 10 Level 10

    How fast is faster? What was battery life and what it it now?

  • Texas Mac Man Level 8 Level 8

    The quickest way (and really the only way) to charge your iPad is with the included 10W or 12W 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

     

    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

  • RedBooster Level 1 Level 1

    I met the same issue on my iPad 4. Before I installed IOS6.1, the IOS6.01 keeps battery very well. I usually run 2 hours ASPHALT 7 and battery will stay above 80% from fully charged. But today I noticed very big performance drop of the car racing (barely can't play) and battery dropped to 70% after 2 hours. There must be some hidden thread eating cpu power.

  • Diavonex Level 9 Level 9

    ZIauddin, have you counter-check the following?

     

    1. Lower brightness

     

    2. Turn off WiFi when not using

     

    3. Turn off 3G when not using

     

    4. Turn off Bluetooth when not using

     

    5. Minimize use of Location Service

     

    6. Turn off push notification

     

    7. Fetch new data less frequently

     

    8. Turn off push mail

     

    9. Auto-check fewer mail account

  • RedBooster Level 1 Level 1

    Hi Diavonex,

     

    Please do not drift the topic. We are not talking about how to save battery. Here the problem is after upgraded to IOS6.1 the batter drains much faster even all those 9 items listed are same as before. Thanks!

  • Boney Franklin Level 1 Level 1

    Optimize Your Settings

    There are a number of iPad settings you can adjust to minimize power consumption and extend battery life, including screen brightness. These tips may help extend your battery life.

    • Adjust brightness: Managing the screen brightness is the best way to extend iPad battery life. By default, your iPad has Auto-Brightness turned On.  Auto-Brightness adjusts iPad screen brightness based on ambient lighting conditions; lowering brightness in low light conditions helps to extend battery life. You can adjust brightness yourself; go to Settings > Brightness & Wallpaper and drag the slider to the left to lower the default screen brightness.
    • Lock your iPad: It may seem obvious, but you should lock your iPad when you aren’t using it. To lock iPad, press the Sleep/Wake button. You can also set the Auto-Lock interval so your iPad will turn off more quickly after a period of inactivity. To set Auto-Lock, go to Settings > General > Auto-Lock and set the interval to a short time, such as 1 minute.
    • Turn off Wi-Fi: If you know you’re not going to be using Wi-Fi, you can turn it off to save power. Go to Settings > Wi-Fi and set Wi-Fi to Off. Note that if you have an iPad with cellular capability and use it to browse the web, battery life may be improved by using Wi-Fi instead of cellular data networks.
    • Turn off cellular data: Using cellular networks when you’re out of range of Wi-Fi connectivity allows you to stay in touch but may also decrease battery life, especially in areas with limited coverage. To disable cellular data networks, from the Home screen choose Settings > Cellular and set Cellular Data to Off. Note: You will no longer be able to send or receive data via a cellular data network.
    • Use Airplane Mode (Cellular models) in low- or no-coverage areas: Because your iPad always tries to maintain a connection with a Wi-Fi network or cellular data network (Cellular models), it may use more power in low- or no-coverage areas. Turning on Airplane Mode can increase battery life in these situations. To turn on Airplane Mode, go to Settings and set Airplane Mode to On.
    • Minimize use of location services: Applications that actively use location services, such as Maps, may reduce battery life. To disable location services, go to Settings > General > Location Services or use location services only when needed.
    • Turn off push notifications: Some applications from the App Store use the Apple Push Notification service to alert you of new data. Applications that rely extensively on push notifications (such as instant messaging applications) may decrease battery life. To disable push notifications, go to Settings > Notifications and set Notifications to Off. Note that this does not prevent new data from being received when the application is opened. Also, the Notifications setting will not be visible if you do not have any applications installed that support push notifications.
    • Fetch new data less frequently: Applications such as Mail can be set to fetch data wirelessly at specific intervals. The more frequently email or other data is fetched, the quicker your battery may drain. To fetch new data manually, from the Home screen choose Settings > Mail, Contacts, Calendars > Fetch New Data and tap Manually. To increase the fetch interval, go to Settings > Mail, Contacts, Calendars > Fetch New Data and tap Hourly. Note that this is a global setting and applies to all applications that do not support push services.
    • Turn off push mail: If you have a push mail account such as Yahoo! or Microsoft Exchange, turn off push when you don’t need it. Go to Settings > Mail, Contacts, Calendars > Fetch New Data and set Push to Off. Messages sent to your push email accounts will now be received on your phone based on the global Fetch setting rather than as they arrive. If the global Fetch setting is set to Manually, you will not be able to locate your iPad using the Find My iPad feature.
    • Auto-check fewer email accounts: You can save power by checking fewer email accounts. This can be accomplished by turning off an email account or by deleting it. To turn off an account, go to Settings > Mail, Contacts, Calendars, choose an email account, and set Account to Off. To remove an account, go to Settings > Mail, Contacts, Calendars, choose an email account, and tap Delete Account.
    • Manage the use of downloaded applications: Use of certain applications, such as games that prevent the screen from dimming or shutting off or applications that use location services, can reduce battery life.

    Use Your iPad Regularly

    For proper reporting of the battery’s state of charge, be sure to go through at least one charge cycle per month (charging the battery to 100% and then completely running it down).

  • RedBooster Level 1 Level 1

    Thanks for your answer but it seems a copy and paste from elsewhere. Again I did not change ANYTHING but battery drains faster. I'm going back to 6.0.1 anyway.

  • Williams_Nest Level 1 Level 1

    Hi,

     

    Copy paste of general guides are not changing the basic facts.

    And the facts are -

     

    Before (IOS 6.0) my iPad -

    fully charged each night - last from 9am to 4pm on work with light use and still 50-60% power left.

     

    Now (IOS 6.1)

    same use as before - but at best case the show stops at 3-4 pm with 5% power left - or it shuts down!

     

    No new apps - no new uses - newer connected to 3G - only WiFi - the access points are the same - they have moved further away or changed encryption - the websites I use are the same ones - they are not updated.

     

    My iPas has gone from a value tool to being something not trustwurthy for work.

     

    This needs to be fixed - not burried in recommandations!