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2200mAh Ultra-Thin External Backup Battery Charger Case/Stand For Samsung Galaxy S3 (Black)

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Are you still troubled by your phone suddenly losing power? Want to spend more time playing games, watching movies, listening to music, and a shorter period of time your Galaxy S3 I9300 I9308 recharge your batteries? This external backup battery is your solution! ultra-thin, light-weight, low-profile fashioni design, Your best choice!

You can pull the top part of the item and easy to slide your phone into this case , and view your video in special angle with a stand!


Portable power bank external backup battery charger case for Galaxy S3 I9300 I9308

Enjoy your Galaxy S3 I9300 I9308 for voice, music, video, game and business applications with extended, stable power

Offer over-discharging, over-charging, over-current and short-circuit protection, more safeguard for using, long standby time, long talking

Gilded connecter, better conductive properties, not easy to rust.

A grade Lithium-polymer battery cell, high energy environmental protection battery, durable energy conservation, long standby time and long talking time

No need to take off the case when connecting the phone to computer

Indicator shows power status of external battery

External battery charges through USB cable

Support data sync through case connector

Connector: Micro USB; hidden attached Micro USB connector

A perfect emergency backup when the internal battery of your device is drained

Great partner for long distance travel or business trip


Capacity: 2200mAh

Output Voltage: 5V

Output Current: 0.5A

Input Voltage: 5V

Input Current: 0.5A

Cell type: Lithium-polymer battery

Cycle life: 500 times+

Charging time: 2-3 hours

Standby time: =400 hours

Talk time: up to 4hours on 3G up to 10 hours on 2G

Internet Use: up to 4.5 hours on 3G up to 7 hours on Wi-Fi

Audio play: up to 35 hours

Video play: up to 8 hours

How to use it:

1. To Charge Phone: Pull up the top part of the case, silde your phone into the case. Press on/off button to active or inactive the charging action.

2. To Charge the power bank: Plug the micro usb end of the usb charging cable, which come with your cell phone, into the small hole of the bottom. Then connect the usb end to AC power adapter or PC USB ports.

NOTE: when you put the phone into the power case, then charge them at that same time, it can only charge your phone first, after fully charge your phone, then the case will be charged.

Compatible with:

Galaxy S3 i9300 i9308

What is included:

1 X 2200mAh Backup Battery Charger Case for Galaxy S3 i9300 i9308


Portable Battery


Compatible Phone Manufacturer
Galaxy S3 i9300 i9308


2200 mAh

Quick Info

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