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Get Longer Lasting Power and More Usage Time out of your iPhone 3G/3GS
BOSS Electronics 2190 iPhone 3G/3GS Battery Case and Backup Battery
BOSS Electronics 2190 iPhone 3G/3GS Battery Case and Backup Battery
BOSS Electronics 2190 iPhone 3G/3GS Battery Case and Backup Battery
Item# 92834
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  • Acts as a protective case and a backup battery for iPhone 3G/3GS
  • LED power indicator
  • Small Footprint with iPhone 3G/3GS
  • Built-in on/off switch allows you the option to charge your iPhone 3G/3GS or not

Essential Info

The BOSS Electronics 2190 iPhone 3G/3GS Battery Case and Backup Battery offers extended battery time out of your iPhone 3G/3GS in a super slim, lightweight, rubberized protective case. Not only do you get the protection your iPhone 3G/3GS needs, you get nearly double the battery life. So simple to use and hardly noticeable in your pocket or purse, the case adds a very slight increase to your iPhone 3G/3GS. Charge both your iPhone 3G/3GS and your case at the same time using the included charge and sync USB cable that takes the place of your traditional iPhone USB cable.

Usage Time beyond the Standard iPhone 3G/3GS Battery Life:
Talk Time: Up to 6 additional hours
Video Playback: Up to 8 additional hours
Audio Playback: Up to 28 additional hours

Battery Consumption:
When the iPhone 3G/3GS and the battery case are connected to an electrical source, the iPhone 3G/3GS power consumption comes from the the electrical source. If the electrical source is cut off, then the iPhone 3G/3GS consumption comes from the battery case, until it's power is at less than 5%, then the iPhone 3G/3GS will use its own battery.

When using this backup battery with your iPhone 3G/3GS, you can synchronize your iPhone with iTunes without removing the backup battery.


What's Included

  • Backup Battery
  • USB to Micro USB Cable
  • Owner's Manual
  • Specifications

  • Compatibility: iPhone 3G/3GS
  • Cell Type: lithium battery
  • Input: DC 5V 500mA
  • Output: DC 5V 500mA
  • Capacity: 1800mAh
  • Standby Time: up to 380 hours
  • Talk Time: up to 6.5 hours on 3G network, up to 13.5 hours on 2G network
  • Internet Use: up to 7 hours on 3G network, up to 8 hours on Wi-Fi
  • Audio Play: up to 28 hours
  • Video Play: up to 8 hours
  • Dimensions: 113mm (L) x 66mm (W) x 21mm (T)
  • Weight: 66.5g

  • Important notes:
    Only merchandise credit for defective items returned within 30 days of purchase. No other returns allowed on this item.
    Manufacturer contact information: Sun-Mate Corp, Tel: (818) 700-0572


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