Results 1 to 2 of 2
  1. #1
    jane1043
    Guest

    10 Ways to Increase your Battery Life

    My biggest complaint about the iPhone and iPod Touch is the battery
    life. i always use 'pavtube' (http://www.pavtube.com) to convert my
    video for enjoy,During heavy usage you can’t even get a full 3 hours
    out of it. The best thing you can do is know what to look out for. .
    .and hopefully this list will help.


    10) Keep It On
    There really isn’t any reason turn it off at the end of the day. As
    long as it is in ’sleep mode’(without playing music) it turns all
    network activity off. The device actually uses a lot of the batter just
    to turn it on. . .even more than if you had just left it on.

    9) Turn Sound Effects Off
    You can go into Settings -> General -> Sound Effects and turn it off.
    Or at least set it to either Speaker or Headphones. . .not Both(which
    it is by default).

    8) Turn EQ Off
    You can go into Settings -> Music -> EQ and turn it off. This will use
    less resources to monitor the EQ.

    7) Less Email Addresses
    You can go into Settings -> Mail and disable a few of your email
    accounts. The less email addresses your iPhone or iPod Touch has to
    check, the more battery life you will have. This is because of network
    activity usage.

    7a) Check Email Less Often
    You can go into Settings -> Mail -> Auto-Check and set this to manual.
    . .or at least Every hour(as opposed to 15/30 minutes). Just like
    above, the your device has to connect to Wifi/Edge the longer your
    battery will last.

    6) Set Auto-Lock
    You can go into Settings -> General -> Auto-Lock and set it to 1-3
    minutes(I have mine set to 1). The longer your screen is turned on the
    more it uses the battery. Either do this or get used to putting it into
    ’sleep mode’ immediately after usage.

    5) Turn BlueTooth Off
    You can either do this via Settings or in the BossPrefs application.

    4) Keep Brightness Dim
    You can go into Settings -> Brightness and move the bar on the top
    toward the left. Go as far to the left as you can(without sacrificing
    quality). The less bright the screen has to be the longer your battery
    will last.

    4a) Turn Auto-Brightness Off
    You can go into Settings -> Brightness and turn Auto-Brightness off.
    This will not only prevent the device from increasing the brightness
    level. It will also use less resources. . .since it doesn’t have to
    monitor anything.

    3) Turn Edge Off
    Much like BlueTooth, you can do this from either Settings or the 3rd
    party application BossPrefs.

    2) Turn SSH Off
    You can go into the application BossPrefs, Services, or the default SSH
    icon and turn this service on/off. This runs in the background when any
    network activity is available. This is one of the biggest reasons
    people who Jailbreak their iPhones and iPod Touches have very poor
    battery life.

    1) Turn WiFi Off
    Even more than SSH, WiFi really uses your battery. Paired with
    MobileSafari browsing, your battery will not even last 3 hours. I
    normally just put the device into sleep mode, and it turns of WiFi
    automatically. But, when music is playing WiFi is on, and it will
    deplete your battery with the quickness.

    This is a lot of things to monitor. . .but if you get into the habit of
    turning services on/off(much like turning off a light when you leave the
    room). . .you could go an extra 2-3 days between charging sessions.

    Bonus
    At least once per month try and use all of the battery life in your
    iPhone and iPod Touch. The lower you get the battery level the better.
    Then recharge your device to 100%. This will ‘reset’ your battery to
    the best of it’s ability. The more you recharge your device, without
    letting the battery die completely, the lower your ‘battery capacity’
    is. Doing this once per month(or even once per week) will keep your
    battery in tip top shape.




    --
    jane1043



    See More: 10 Ways to Increase your Battery Life




  2. #2
    Larry
    Guest

    Re: 10 Ways to Increase your Battery Life

    jane1043 <[email protected]> wrote in
    news:[email protected]:

    > Bonus
    > At least once per month try and use all of the battery life in your
    > iPhone and iPod Touch. The lower you get the battery level the better.
    > Then recharge your device to 100%. This will 'reset' your battery to
    > the best of it's ability. The more you recharge your device, without
    > letting the battery die completely, the lower your 'battery capacity'
    > is. Doing this once per month(or even once per week) will keep your
    > battery in tip top shape.
    >
    >
    >


    Many people are still convinced Lithium-Ion batteries run like old Ni-Cds
    with some kind of memory problem. They do NOT.

    Lithium Ion batteries (Li-Ion) are float batteries, acting much more like
    the lead acid batteries that power your car than Ni-CD or Ni-Mh
    rechargeable cells in your other devices. They LOVE to be floated and
    charged as often as possible.

    You cannot run them dead because running them dead just ONCE destroys
    them for good, so the battery manufacturer has added a special
    charge/discharge IC chip to each battery pack to keep an eye on the state
    of the cell. This IC watches cell voltage and time and cuts the cell off
    long before you get anywhere near "dead", the self-destruction level. It
    also controls the charging of the cell, using its voltage and time
    sensing to decide when to cut off the charging current when it THINKS the
    cell is "full". Unfortunately, this is not a perfect system. The IC
    runs charge and discharge over a curve that is programmed into it, the
    average cell characteristics for this battery. Unfortunately, that
    battery isn't perfect or "average", so the actual charge or discharge
    state of the battery "drifts" away from this stored curve the IC is
    running on.

    To resync the IC to reality of the cell is quite simple. Discharge the
    cell until the IC cuts it off and your device does a self shutdown. DO
    NOT LEAVE THE BATTERY IN THIS CONDITION! IMMEDIATELY recharge the
    battery until the IC shuts down the charging. This cycle resets the IC's
    programming to closer match reality of the cell's condition. But, you
    ONLY need to do this INFREQUENTLY, not often, becuase doing this shortens
    cell life. Anything you do to run the cell towards dead...shortens cell
    life. NEVER hesitate to plug the device into its charger at any
    opportunity. You cannot overcharge a Li-Ion IC-controlled device. It
    simply won't happen. Don't feel guilty about leaving it plugged in for
    days or weeks when you're not using it, either. Li-Ion laptops are
    plugged in for years and their cells last for years....mine included now
    that I carry around the Nokia N800 Linux tablet instead of the laptop.

    As to your point numbers:
    10 - Keep it on but keep it PLUGGED INTO THE CHARGER. I never figured
    out why sellphones had power switches, anyways. It only rings when its
    running. Keeping it on the charger, see above...(c;

    9 - Short sound effects use so little average power it makes no
    difference.

    8 - same as 9...not an issue

    7 - Check email once an HOUR, not every 60 seconds. THAT saves power on
    EDGE or wifi. If someone needs you instantly, they can CALL YOU!

    6 - Anything you can do to shut that battery hog backlight down will make
    the MOST difference in battery runtime. You don't need to see the pretty
    screen to listen to internet radio. Make autoshutoff of the backlight as
    short as you can tolerate.

    5 - Bluetooth listening takes little. Bluetooth TRANSMITTING costs you.

    4 - The dimmer the display - the longer it runs.

    3 - Edge runs all the time because the phone runs all the time. USING
    Edge eats battery....like those 60 second email downloads. The phone
    software eats the battery you can't really do anything about. The
    further you are from the cell, the more it eats the battery because it
    uses more power more often. Obviously, the more browsing and internet
    usage, the more this transmitter eats the battery. It's very unfortunate
    that Apple won't let you run software on the iPhone, choosing to eat your
    battery with all these stupid web apps Safari accesses that cost your
    battery runtime with a lot of unnecessary transmitting just to do
    something a neat little LOCAL app could do at little cost....like a
    shopping list, to do list, simple database, etc. But, alas, it was made
    to make you DEPENDENT on using AIR to do all this.

    2 - Not sure about SSH. I have SSH client and server on the N800
    internet tablet and don't notice it eating the battery any worse with or
    without it. I suppose it depends on how much data you transmit.

    1 - Wifi is a transmitter. It only significantly transmits when you are
    connected to a wifi node. It does broadcast itself and that costs you
    some so shutting it down would save you some of that. The display eats
    FAR more than the wifi unconnected.

    It's very unfortunate you can't just swap a dead battery for a charged
    one. It's the stupidest thing about iPhone and the Air...it's simply
    cheapness, like using hotglue to hold the coaxial cables in place inside
    it. I was amazed when I saw the youtube video on taking it apart....






  • Similar Threads