How to Extend the Life of Your iPhone Battery

Some Terms You Allegation to Understand

�Battery life� agency the time your iPhone will run afore it allegation be recharged. �Battery lifespan� agency the absolute bulk of time your array will aftermost afore it allegation be replaced.

iPhone Temperate Zone. Your iPhone works best from 32� to 95� F. You should abundance it in environments of -4� to 113� F. That�s 0� to 35� C and -20� to 45� C for the metrically inclined. Keeping your iPhone as abreast allowance temperature as accessible (72� F or 22� C) is ideal.

Viewing Acceptance Statistics

Awareness of how you use your iPhone and alive how continued your array about lasts can advice you advance its array life. You can appearance your iPhone acceptance statistics by borer the Settings figure on the Home awning and allotment General > Usage. Under the �Time back aftermost abounding charge� branch you�ll see two items:

Usage: Bulk of time iPhone has been alive and in use back the aftermost abounding charge. The buzz is alive back you�re on a call, appliance email, active to music, browsing the web, or sending and accepting argument messages, or during assertive accomplishments tasks such as auto-checking email.

Standby: Bulk of time iPhone has been powered on back its aftermost abounding charge, including the time the buzz has been asleep.

Update to the Latest Software

Always accomplish abiding your iPhone has the latest software from Apple, as engineers may acquisition new means to optimize array performance. Appliance iTunes 8.2 or later, you can amend your iPhone with the latest software. Connect your iPhone to your computer, again baddest iPhone in the Source List. In the Summary panel, bang �Check for Updates� to see if there�s a new adaptation of the iPhone software available. Bang Amend to install the latest version.

Optimize Your Settings

Depending on how they are configured, a few appearance may abatement your iPhone array life. For example, the abundance with which you retrieve email and the cardinal of email accounts you auto-check can both affect array life. The tips beneath administer to an iPhone active iPhone 3.0 or afterwards software and may advice extend your array life.

Minimize use of area services: Applications that actively use area casework such as Maps may abate array life. To attenuate area services, go to Settings > General > Area Casework or use area casework alone back needed.

Turn off advance notifications: Some applications from the App Abundance use the Apple Advance Notification Service to active you of new data. Those applications that abundantly await on advance notifications (such as burning messaging applications) may appulse array life. To attenuate advance notifications, go to Settings > Notifications and set Notifications to Off. Note that this does not anticipate new abstracts from actuality accustomed back the appliance is opened. Also, the Notifications ambience will not be arresting if you do not accept any applications installed that abutment advance notifications.

Fetch new abstracts beneath frequently: Applications such as Mail can be set to back abstracts wirelessly at specific intervals. The added frequently email or added abstracts is fetched, the quicker your array may drain. To back new abstracts manually, from the Home awning accept Settings > Mail, Contacts, Calendars > Back New Abstracts and tap Manually. To admission the back interval, go to Settings > Mail, Contacts, Calendars > Back New Abstracts and tap Hourly. Note that this is a all-around ambience and applies to all applications that do not abutment advance services.

Turn off advance mail: If you accept a advance mail annual such as Yahoo!, MobileMe or Microsoft Exchange, about-face off advance back you don�t allegation it. Go to Settings > Mail, Contacts, Calendars > Back New Abstracts and set Advance to Off. Letters beatific to your advance email accounts will now be accustomed on your buzz based on the all-around Back ambience rather than as they arrive. If the all-around Back ambience is set to Manually, you will not be able to locate your iPhone appliance the MobileMe Acquisition My iPhone feature.

Auto-check beneath email accounts: You can save ability by blockage beneath email accounts. This can be able by axis off an email annual or by deleting it. To about-face off an account, go to Settings > Mail, Contacts, Calendars, accept an email account, and set Annual to Off. To abolish an account, go to Settings > Mail, Contacts, Calendars, accept an email account, and tap Delete Account.

Minimize use of third-party applications: Excessive use of applications such as amateur that anticipate the awning from concealment or shutting off or applications that use area casework can abate array life.

Turn off Wi-Fi: If you rarely use Wi-Fi, you can about-face it off to save power. Go to Settings > Wi-Fi and set Wi-Fi to Off. Note that if you frequently use your iPhone to browse the web, array activity may be bigger by appliance Wi-Fi instead of cellular abstracts networks.

Turn off Bluetooth: If you rarely use a Bluetooth angle or car kit, you can about-face off Bluetooth to save power. Go to Settings > General > Bluetooth and set Bluetooth to Off.

Use Airplane Mode in low- or no-coverage areas: Because your iPhone consistently tries to advance a affiliation with the cellular network, it may use added ability in low- or no-coverage areas. Axis on Airplane Mode can admission array activity in these situations; however, you will be clumsy to accomplish or accept calls. To about-face on Airplane Mode, go to Settings and set Airplane Mode to On.

Adjust brightness: Concealment the awning is accession way to extend array life. Go to Settings > Accuracy and annoyance the slider to the larboard to lower the absence awning brightness. In addition, axis on Auto-Brightness allows the awning to acclimatize its accuracy based on accepted lighting conditions. Go to Settings > Accuracy and set Auto-Brightness to On.

Turn off EQ: Applying an blaster ambience to song playback on your iPhone can abatement array life. To about-face EQ off, go to Settings > iPod > EQ and tap Off. Note that if you�ve added EQ to songs anon in iTunes, you�ll allegation to set EQ on iPhone to Flat in adjustment to accept the aforementioned aftereffect as Off because iPhone keeps your iTunes settings intact. Go to Settings > iPod > EQ and tap Flat.

Turn off 3G: Appliance 3G cellular networks endless abstracts faster, but may additionally abatement array life, abnormally in areas with bound 3G coverage. To attenuate 3G, from the Home awning accept Settings > General > Arrangement and set Enable 3G to Off. You will still be able to accomplish and accept calls and admission cellular abstracts networks via EDGE or GPRS area available.

Lock Your iPhone

It may assume obvious, but you should lock your iPhone back you aren�t appliance it. You will be able to accept calls and argument letters while it is locked, but annihilation happens if you blow the screen. To lock iPhone, columnist the Sleep/Wake button. You can additionally set the Auto-Lock breach so your iPhone will about-face off added bound afterwards a aeon of inactivity. To set Auto-Lock, go to Settings > General > Auto-Lock and set the breach to a abbreviate time, such as 1 minute.

Use iPhone Regularly

For able aliment of a lithium-based battery, it�s important to accumulate the electrons in it affective occasionally. Be abiding to go through at atomic one allegation aeon per ages (charging the array to 100% and again absolutely active it down).