Installing the iPhone 4 offGRID™ Backup Battery Case is as easy as plug and play. Simply slide the iPhone 4 into the hard shell case - the built-in dock connector remains connected to your iPhone 4 and ready to power your device with the push of a button. Charge or sync your iPhone 4 through the included microUSB cable. The built-in interior Apple dock connector acts as an adapter for the microUSB plug, allowing you to charge or sync with any USB-A port. Four blue LED indicator lights keep you informed of your backup battery life. Tap the power/status button to view the current charge or touch and hold it for two seconds to turn on the battery and unleash up to 1450mAh of charging capacity. An open cutout for the iPhone 4's camera allows for full functionality while maintaining... Less

Power on the Go! 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.

Installing the iPhone 4 offGRID™ Backup Battery Case is as easy as plug and play. Simply slide the iPhone 4 into the hard shell case - the built-in dock connector remains connected to your iPhone 4 and ready to power your device with the push of a button. Charge or sync your iPhone 4 through the included microUSB cable. The built-in interior Apple dock connector acts as an adapter for the microUSB plug, allowing you to charge or sync with any USB-A port. Four blue LED indicator lights keep you informed of your backup battery life. Tap the power/status button to view the current charge or touch and hold it for two seconds to turn on the battery and unleash up to 1450mAh of charging capacity. An open cutout for the iPhone 4's camera allows for full functionality while maintaining... Less

Apple iPhone 4 Backup Battery Rubberized Case w/ Screen Guard and USB (1700 mAh) - Black Features: Made to fit your iPhone 4 Charge & Sync Smart port indication Fully enclosed protective soft matte surface case Lithium Polymer Battery 1700mAH 5 Hours talk time 7 Hours video 28 Hours of audio playback 2.10 hours of standby time 4.5 hours of internet use Includes: Battery Case USB Cable and Screen Protector Brand: Pure-Gear Color: BlackType: BatteryCompatible Phone Manufacturer: Apple

KENSINGTON IPOD IPHONE 4 CHARGING DOCK & MINI BATTERY Kensington K39265US Charging Dock with Mini Battery Pack for iPhone and iPod, including iPhone 4 Product Description Power at home, power to go. All the power you need is never far away with the Kensington Charging Dock with Mini Battery Pack for iPhone and iPod. The dock recharges your iPhone or iPod so you can leave home with it fully charged. The dock also charges the included Mini Battery Pack so you can take an extra boost of backup power with you on the go. Mini Battery Pack extends play time up to 30 hours of music; 6 hours of video; 3 hours of talk, Actual play time may vary by device. Some devices, depending on age and usage will have extended usage times that differ from above. As your Kensington Mini Battery Pack is used... Less

iPhone® case/charger features a rechargeable polymer lithium ion battery that increases the run time of your iPhone® by 240%. The smart battery case automatically monitors battery status and only charges your iPhone® as needed. Made of Italian leather. Select color when ordering. Designed for iPhone® 4 and 4s. Approximately 5"W x 2.5"D x 9"T. Imported.

Installing the iPhone 4 offGRID; Backup Battery Case is as easy as plug and play. Simply slide the iPhone 4 into the hard shell case - the built-in dock connector remains connected to your iPhone 4 and ready to power your device with the push of a button. Charge or sync your iPhone 4 through the included microUSB cable. The built-in interior Apple dock connector acts as an adapter for the microUSB plug, allowing you to charge or sync with any USB-A port. Four blue LED indicator lights keep you informed of your backup battery life. Tap the power/status button to view the current charge or touch and hold it for two seconds to turn on the battery and unleash up to 1450mAh of charging capacity. An open cutout for the iPhone 4's camera allows for full functionality while maintaining... Less

Brand NEW 1900mAh Apple iPhone 4 4S External Battery Backup Power Pack /Case Charger Product Description:* Smart Battery (Optimized to lengthen your Phone performance time; No more out of power dilemma during important phone coversations)* Full Body Coverage for iPhone 4 4S * Lightweight, thin design (Low profile)* Non slip comfort grip * USB charging and SYNC without the need to disconnect your iPhone from the case * Button to check how much battery/juice left * High-quality Li-polymer Cell *

The juice pack air is a rechargeable external battery concealed inside of a protective form-fitting case for the iPhone 4. It offers you the full protection of a hard-shell case while providing virtually twice the battery life of the iPhone alone; all in an ultra-thin, light-weight, low-profile design. Compatibility with both Verizon & AT&T iPhone 4Rechargeable smart battery concealed inside of a low-profile, light-weight, soft-touch, 2-tone matellic case; made for iPhone 4Adds up to 6 hours of talk time (up to 12 on 2G) and 5 hours of Web browsing on 3G (up to 9 on Wi-Fi) to your iPhoneProtective form-fitting case with an ultra-thin, light-weight, low-profile designIntegrated LED status indicator on the bottom tells you exactly how much juice is left at the push of a buttonCharge and... Less

iPhone® case/charger features a rechargeable polymer lithium ion battery that increases the run time of your iPhone® by 240%. The smart battery case automatically monitors battery status and only charges your iPhone® as needed. Made of Italian leather. Select color when ordering. Designed for iPhone® 4 and 4s. Approximately 5"W x 2.5"D x 9"T. Imported.

New Page 1 NEW PREMIUM HDMI 1 BLACK FUEL MAX iPHONE 4 4G S TRAVEL BATTERY CASE EXTENDER BACKUP CHARGER CASE New Page 1 New Page 1 New Page 1 New Page 1 New Page 1 Color: Matt Black Condition: BRAND NEW Compatible: Apple iPhone 4 / 4S It's a case. It's a battery. It's here. We've all been there. You’ve been on the go all day, and suddenly, your iPhone battery dies. Stop searching for outlets and tying yourself down; recharge your iPhone battery on the go with this slim External Power Case. 100% PERFECT FIT for iPHONE 4/4S Recharges the iPhone 4/4S on-the-go with a battery capacity with full 1900mAh Black impact resistant, flexible plastic shell Completely encases and protects the iPhone 4/4S, including corners Include micro-usb cable to charger and sync LED indicator for charge / battery... Less

Specifically designed for the following Apple iPhone models : iPhone 4 (AT&T / Verizon / Sprint) iPhone 4S Provides a convenient mobile power source for your iPhone. Gives your iPhone extended and stable battery power for voice calls, music, videos, games and business applications. Lightweight and simple to use. With an LED battery meter to show power level. Great for traveling, outage, emergency, backup or other purposes on the go. Battery type : Lithium polymer Battery capacity : 1500mAh Color : Black

Installing the iPhone 4 offGRID; Backup Battery Case is as easy as plug and play. Simply slide the iPhone 4 into the hard shell case - the built-in dock connector remains connected to your iPhone 4 and ready to power your device with the push of a button. Charge or sync your iPhone 4 through the included microUSB cable. The built-in interior Apple dock connector acts as an adapter for the microUSB plug, allowing you to charge or sync with any USB-A port. Four blue LED indicator lights keep you informed of your backup battery life. Tap the power/status button to view the current charge or touch and hold it for two seconds to turn on the battery and unleash up to 1450mAh of charging capacity. An open cutout for the iPhone 4's camera allows for full functionality while maintaining... Less

Give your Apple® iPhone® 4 / 4S a power and protection boost with this all-in-one MYBAT Quantum Energy Battery Case Battery case serves dual purpose of protecting iPhone® against bumps, dust and scratches while providing an external power source Don't sacrifice either power or protection in this full, form-fitting battery case Increase your talk time and wireless usage with this external, rechargeable battery Slide and snap battery case on for optimal charging and protection power Included USB cable charges and syncs device while on phone Sleek, classy, durable design LED charging indicator Capacity: 1500mAh Talk up to 9 hours longer Up to 7 more hours of internet usage Includes: Battery Case Micro USB charging cable Li-polymer battery Color: White Brand: MYBAT Model: IPHONE4HPCBC15WP... Less

High capacity 2000 mAh rechargeable backup battery Slim form-fitting design Stylish white glossy finish Micro USB charge cable included! Back protection from dust and scratches All buttons and Ports available with case on Color/style: White **Phone or Device if pictuRed is NOT INCLUDEDType: BatteryCompatible Phone Manufacturer: Apple

Iphone Battery Case, Usb, Battery Type Lithium Ion, Battery Capacity (mah) 1700, Description/speci al Features Doubles Battery Life, For Use With Apple Iphone 4, Charges Up To 1 Device, Length (in.) 2.67, Width (in.) 1.96, Voltage 5, Includes Micro Usb Cable,protective Case, Led Power Indicator, Cross-reference Apple Iphone 4g, Standards Ce, Rohs, Package Quantity 1

Back Battery Cover Housing for iPhone 4 4G (Black color) Brand and new An ideal replacement repair part for your phone Precise molded repair parts fits your phone perfectly Replacement backup for your broken or cracked housing Easy to replace Package includes: 1 x Back Battery Cover Housing (BLACK color) Compatible with: iPhone 4 4G (GSM) Installation Disclosure: Please install at your own risk. We take no responsibly for any damages or voided warranties that may occur due to install. Although

With the release for iPhone 3G and iPhone 3G S, which with iPhone OS 3.0 we'll be gifted with MMS, Copy and Paste, Tethering, Stereo Bluetooth, and a bunch of lovely new features. It is energy-consuming even though its built-in battery’s standby time up to hundreds hours and 5 hours on talk. "I love my iPhone 3G! It is the best personal gadget I've ever owned. However, my battery begins to run out, towards the end of the day. And you can run out of juice if you are traveling, or in an airport.” Now we're introducing our newest backup battery, using Apple's proprietary connector: the rechargeable iPhone external backup battery charger iPa, which have more advantages compared with the built-in previous one, longer standby time with higher capacity, impressive appearance, easy-operate etc. ... Less

The juice pack air is a rechargeable external battery concealed inside of a protective form-fitting case for the iPhone 4. It offers you the full protection of a hard-shell case while providing virtually twice the battery life of the iPhone alone; all in an ultra-thin, light-weight, low-profile design. Compatibility with both Verizon & AT&T iPhone 4Rechargeable smart battery concealed inside of a low-profile, light-weight, soft-touch, 2-tone matellic case; made for iPhone 4Adds up to 6 hours of talk time (up to 12 on 2G) and 5 hours of Web browsing on 3G (up to 9 on Wi-Fi) to your iPhoneProtective form-fitting case with an ultra-thin, light-weight, low-profile designIntegrated LED status indicator on the bottom tells you exactly how much juice is left at the push of a buttonCharge and... Less

KONNET PowerKZ was developed to extend the enjoyment of all aspects of the iPhone user experience. PowerKZ has a built-in backup battery in an innovative protective case especially designed for both iPhone and iPhone 3G. The backup battery nearly doubles the battery power of the iPhone. The durable and light weight molded case has the added feature of LED charging status and capacity indicator of the backup battery. The case designed with a special rear retractable stand enabling the user to set the iPhone on a flat surface to showcase videos and photos in landscape format. The deliberate placement of all openings and cut-outs coincides with the iPhone’s buttons.

Product Display Description Detailed Product Description External Battery Slim,portable, elegant design stand up YOOBAO External Battery (1400mah ) fit to iphone4 1. Specifications: Device Type: External battery Bank, Model:YB-69C Capacity: 1400mah 2. Features: Portable, rechargeable power pack Slim,portable,eleg ant design make it looks more attractive. Standy up function, it's helpful to wath movie,listen to music etc.. easy to install iphone4 and also easy to take it out. € Package Included