GreatShield G8Power Series Slim-Profile 1400mAh Extended Rechargeable Battery Case for iPhone 4 AT&T (Black)

The world’s thinnest iPhone 4 case with battery charger that nearly doubles the life of your battery. This case will give you the freedom to use your iPhone 4 without the daily worry of running out of battery life! Enjoy your iPhone 4 for voice, music, video, face-time, games and business applications with extended, stable, and rechargeable power. You can now experience up to two days or more of uninterrupted iPhone power, depending on usage.
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Naztech Power Case Charger/Portable Case and Rechargeable Battery for Apple iPhone 4

The Naztech iPhone 4 Power Case sports a built-in battery which nearly doubles the life of your iPhone. Featuring a low profile and slim design, you will forget you are carrying extra power on the go. With the added kick-stand, you can enjoy your iPhone for voice, music, video, games and business applications with extended, stable power.
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ibattz Mojo Removable Battery Case for iPhone 4 4S (All Models, Matte Black, 2 x 1500mAh)

Introduction:
The Mojo Removable Battery case extends your iPhone 4 talk time to 6 hours , 9 hours of Video Playback or 30 hours of Music via the slim Removable 1500 mAh lightweight BP-4L Lithium Polymer Battery. It comes with two BP-4L battery modules and effectively triples the iPhone 4 uptime !
The Mojo Case ‘s battery is 100% REPLACEABLE easily by simply sliding off the back cover and replacing it with another freshly charged battery module . This allows users to carry extra battery modules and provide virtually limitless power to your iPhone 4 !
This innovative accessory powers and charges your iPhone 4 on the go and with the provided micro USB cable , iPhone users can easily charge and synchronize the iPhone’s data with any Windows PC or Mac .
It also features a smart built-in Power On/Off button to allow charging or on stand by.
The Mojo Removable battery case comes in 2 colors , Matte black or Piano white and provides an all round snug fitting with full extra protection to your iPhone 4 . With a sleek profile and slip- free back cover , it makes the iPhone 4 more comfortable to hold with confidence .
Package Contents
Micro USB Charge & Sync Cable
Mojo Removable Battery Case
Two 1500 mAh Replacable Battery module
Quick User Guide
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Back Up Battery Power Case for Apple iPhone 4

New 2000mAh Rechargeable Portable Power Station for iPhone 4 4G
This innovative designed external battery for Apple iPhone 4 is specially designed to act as a secondary battery or portable charger. The built-in rechargeable 2000mAh Li-ion battery provides additional power to stay running for long hours.
This innovative designed external battery for Apple iPhone 4 is specially designed to act as a secondary battery or portable charger. The built-in rechargeable 2000mAh Li-ion battery provides additional power to stay running for long hours.
To start the charging, simply press the power button. The four blue LED indicate the charge status when charging your iPhone. This external can be recharged via your original USB charging cable.
This backup battery provides easy access to all iPhone 4′s ports and controls. It is your ultimate solution to charge your iPhone when you are away from an AC outlet, allowing you to stay connected for a longer period of time.
Features:
*Weight: 80g
*Dimensions: 140 x 65 x 15mm
*Battery Capacity: 2000mAh
*Battery Type: Rechargeable Li-ion
*Output: 5V DC 500mA
*Output Current Max: DC 1.3A
*Input: 5.3V DC 500mA
*Recharging via genuine USB cable
*Acts as secondary battery
*Ideal travel companion
*Accessory ONLY, iPhone not included
package contents:
1 x IPHONE 4G PORTABLE POWER STATION
This item is 100% Brand New. Never used. It comes with 3 Months Warranty by Seller.
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MaxBoost External Battery Power Case for Apple iPhone 4 / 4S [AT&T, Verizon] (White)
![MaxBoost External Battery Power Case for Apple iPhone 4 / 4S [AT&T, Verizon] (White)](http://ecx.images-amazon.com/images/I/41maV4F%2BuDL.jpg)
Does your iPhone ever run out of juice in the middle of the day? With no place to charge and no option to switch out the battery, it can be frustrating having to survive the day with a dead iPhone. Well, worry no more! With the unique MaxBoost Power Case, you don’t have to worry about running low on battery and finding outlets. MaxBoost Power Case generously DOUBLES your iPhone’s battery life, without having to sacrifice portability and convenience. The case fits your phone snugly and slimly, offering protection from the elements as well. MaxBoost Power Case, comes with a charging cable, screen protector, cleaning cloth, and owner’s manual. It is part of the Platinum collection, also making a perfect and functional gift or present for any holiday such as Christmas. Available in 2 colors: Black or White.
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PowerSkin Protective Case with Built-in Battery for Apple iPhone 4, AT&T and Verizon – Black

With twice the power for your smartphone, your life charges on. You can keep working. Keep playing. Keep moving. PowerSkin is your go-to, go-anywhere, go on-and-on power source. Because battery life is life. And when (not if) you drop your phone along the way, life charges on. With a sleek, protective design that fits your phone and your style like a second skin, PowerSkin is there where the silicone rubber hits the road of your life. More, PowerSkin is XPAL Powered, meaning it s charged by patented battery technology that reflects the highest standards of safety, quality, and performance. We ve got you and your phone covered. One piece tough case Soft silicone rubber Provides twice the power 100% recycled case Rechargeable Lightweight Charge and Sync Smart battery technology On/Off button LED battery status lights Patented XPAL Power battery technology

