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What I do with my iPhone is turn off push email. I check my email manually. That has at least doubled (if not more) my battery life. &nbsp;I set another phone in the house to every 30 minutes and that saves that battery as well. <br />
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I turned off the EE notifications here in the EE app as well. <br />
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The more &quot;every two minute&quot; notifications you turn off, the longer the battery will go. Mine goes all day now without draining right away.
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What I do with my iPhone is turn off push email. I check my email manually. That has at least doubled (if not more) my battery life.  I set another phone in the house to every 30 minutes and that saves that battery as well.

I turned off the EE notifications here in the EE app as well.

The more "every two minute" notifications you turn off, the longer the battery will go. Mine goes all day now without draining right away.

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I have an iPhone 5s but I have no idea what to look for in a power bank <br />
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My battery drains quickly <br />
<br />
What power bank you recommend??
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I have an iPhone 5s but I have no idea what to look for in a power bank 

My battery drains quickly 

What power bank you recommend??

What is a good power bank ?

The iPhone is a smartphone made by Apple Inc. It and the iPad, along with several other mobile devices from Apple, run on the iOS operating system, which has its own topic, as does the iPad for device-specific questions. Native iOS applications are written in Objective-C or in Swift using the Cocoa Touch frameworks or HTML5 compiled with the help of a package manager such as Adobe PhoneGap; a common IDE is Xcode.

iPhone

A peripheral device is defined as a computer device, such as a keyboard or printer, that is not part of the essential computer (i.e., the memory and microprocessor). These auxiliary devices are intended to be connected to the computer and used in conjunction with it. Examples of external peripherals include mouse, keyboard, printer, monitor, external Zip drive or scanner, while internal peripherals include CD-ROM drive, CD-R drive or internal modem. Today's new devices, such as tablets, smartphones and wearable computing devices are considered peripherals as they can be connected and used on a computer system. The difference, however, is that these devices can run independently of the computer system.

Peripherals

A cellular phone (also known as a mobile phone, cell phone, hand phone, or simply a phone) is a telephone that can make and receive telephone calls over a radio link while moving around a wide geographic area by connecting to a cellular network provided by a mobile phone operator, allowing access to the public telephone network. Mobile phones that offer services such as text messaging, email, Internet access, business applications, gaming, photography and more general computing capabilities are referred to as smartphones.