iPhone 4 & 4S Battery Case (3000 mAH)

iPhone 4 & 4S Battery Extender Case (3000mAH)

Power Plus Cases







    Our best-selling and award winning battery case designed exclusively for the iPhone 4 & 4S! Double your phone's battery life with our lightweight, powerful, and sleek 3000 mAH battery case!

    This case features a built-in USB output located on the side of the case that allows you to recharge your other devices! Simply plug in ANY device that can be charged through a USB cable into the USB outlet on the side of the case to begin charging that device. This includes iPad's, iPod's, other mobile phones, e-readers, tablets, and more!

    No Extra Cables Needed! This battery case charges and syncs using your Apple Lightning Cable. We offer the only battery cases for iPhone 4 and 4S that do not require any extra cables for charging.

    Never run out of that much needed power on your iPhone 4 or 4S! Surf the internet, watch movies, play games, send emails, and talk for hours longer on your iPhone 4 using this lightweight, powerful, and sleek 3000 mAH battery case designed uniquely for iPhone 4 and 4S! This is our most powerful battery case available to guarantee you hours of extra use! 

    The iPhone 4 and contains an internal 1420 mAH battery. This case offers an additional 3000 mAH battery; over double (2X) the capacity! Get an EXTRA 211% of Battery Life With This Case!

    Our battery cases feature high quality, lithium polymer, batteries that are guaranteed to offer you maximum power and durability! Don't settle for battery cases with cheap, low quality, batteries that will only last you weeks and may cause damage to your phone.

    Product Features:

    • Exclusively designed for iPhone 4 & 4S
    • The world's most powerful case for iPhone 4
    • Receive up to 211% of additional battery life
    • A total of 4420 mAH of power
    • Over double your phone's battery capacity
    • Fully supports Apple's iPhone 4 data cable for charging and synching
    • Full body coverage for your iPhone to protect from damage
    • USB output built into side of case for charging of other devices
    • Headphone, camera, and side port openings built into case
    • Built in kick stand feature for easy video watching and FaceTime
    • Sleek and elegant design with non-slip comfort grip
    • On and off switch on the bottom of the battery case
    • High quality lithium polymer battery designed for 500+ cycles
    • Full Manufacturer's Warranty & Free Shipping

    To Use:

    1. Slide the top piece off the case and slide your phone in, lining up the connector located at the bottom of the battery case. Slide the top piece back on to case to fully secure your iPhone 4
    2. Slide the power button on the bottom of the battery case to the "On" position to begin using the battery case. 
    3. Plug your iPhone 4 data cable into the bottom of the battery case to recharge both your phone's internal battery and the battery case. To recharge both devices you will need to slide the power button on the bottom of the battery case to the "On" position to activate the connection between the phone and case after the case has been plugged into a power source. If you simply plug-in the case to a power source without pressing the power button only the case itself will recharge.

    About Power Plus Cases:

    Power Plus takes pride in offering the largest selection of the most powerful battery cases available online. You can rest assured you are purchasing a long-lasting, superior quality, battery case designed exclusively for your mobile phone. All of our cases only feature the highest quality lithium polymer batteries designed for a minimum of 500 complete recharges. We also construct our cases using only premium quality materials to ensure durability and maximum protection for your phone. Every case we sell is backed by our 30-day satisfaction guarantee and includes a complete manufacturer's warranty protecting you against any defects. We challenge you to compare the battery capacity and price of our cases to any of our competitors. Power Plus guarantees to offer you more power for less money!

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