How to Improve iPhone Battery Life

August 6, 2008 · Filed Under Electronics 

One of the big downfalls of the old and the new 3G iPhone has been it’s battery life. Whilst it has some amazing features, you can’t use them if your battery is out of power.

However, with a few simple tips it is easy to increase the length that your iPhone battery will last.

  • Full Charge Cycle - It is important that at least once a month you let the iPhone battery drain almost completely and then fully charge it again. This is a tip given by Apple themselves and really does work.
  • Brightness - The brightness of your iPhone’s screen can highly affect it’s battery life. If you turn down the brightness a bit, you may find that you save some power.
  • Turn on Auto-Lock - It is important that you turn on the iPhone’s automatic lock function, not only does this stop you accidentally doing things, but it saves battery life. Every time the screen is pressed, the light comes on, so if you have it auto-lock then the light will not have to come on and you will save on power.
  • No Network - If you are in a remote area or an area that will be in for a long time that has no phone signal, then you will lose battery very fast. When you have no signal the iPhone will be constantly searching for a new signal, so if you turn it off or just put it in flight mode, it will not search for a signal and you will save a lot of power.
  • Bluetooth - When you are not using Bluetooth you should completely turn it off. This improves battery life and makes your phone more secure.
  • Wi-Fi - Wi-Fi is a nice feature on the iPhone, but when you aren’t using it you should turn it off, it just sucks up battery power.
  • Email - The iPhone has an automatic email check. Make the times that it checks less, or turn off auto-checking, and you will save a lot of battery life.

Each of these tips will make a small difference, but together you will save a lot of battery life.

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Comments

17 Responses to “How to Improve iPhone Battery Life”

  1. OS Master on August 9th, 2008 9:17 pm

    While not specifically for the iPhone, most of these tips can also be applied to laptops. Just something I wanted to point out. :)
    OS Masters last blog post..Which forum software do you recommend?

  2. videoay on October 8th, 2008 2:40 pm

    Thank you for article.

  3. Charla Ross on November 12th, 2008 11:57 pm

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  4. Cheap Electronics on March 8th, 2009 12:58 pm

    Great post. I am a big fan of iPods and iPhones so I enjoyed reading it.

    Thanks,
    Jake Ruston.

  5. Fred .D on March 24th, 2009 4:17 pm

    Great blog. I am glad I found it on Google.I’ll be back to visit your site soon.

  6. James on May 18th, 2009 4:05 pm

    Please, can you PM me and tell me a bit more about this, I am really fan of your blog.

  7. Nestor on May 22nd, 2009 2:18 am

    I love the iPhone. I never realized that whole companies were dedicated to making apps for it though until I saw this interview http://jacehall.tv check it out it’s after the interview with Cyprus Hill.

  8. Rosemary on August 23rd, 2009 2:06 am

    wonderful stuff thanx :)

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    but there are sites out there that give you credit. I found one at http://www.car-loans-for-bad-credit.com

  10. Tyson F. Gautreaux on January 23rd, 2010 4:14 pm

    Quite interesting blog and really great post! Thank you.

  11. Audio Pro News on March 23rd, 2010 12:55 am

    This is nice posting from you … Congrats

  12. xAndr on May 6th, 2010 10:49 am

    I want to buy this phone in future! Thanks

  13. Jonas Kinchi on September 1st, 2010 4:35 pm

    Awesome post! Thanks for showing me how to do this, I really appreciate this, I was looking for this everywhere.

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  16. y8 on April 3rd, 2012 1:38 pm

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  17. Address Verification on May 1st, 2012 11:26 am

    I tried something this morning that seemed to help tremendously, i turned off the compass calibration. Havent gone below 90% all day.

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