Scosche switchBACK surge g4 Lithium-Ion 1800mAh rechargeable battery

switchBACK surge g4 - Backup battery case with kickstand for iPhone 4 (Verizon, Sprint and AT&T) For anyone in need of extra power, the switchBACK surge provides an innovative solution to the dreaded ‘low battery’ warning. Keep your iPhone 4 charged and protected with this combination backup battery and kickstand case. The integrated micro USB port even allows you to charge and sync your iPhone 4 while in use.

The internal lithium-ion battery offers up to 80% charge on a dead iPhone 4.

Additional time added to your iPhone 4
Standby: Up to 275 hours
Talk: Up to 6 hours on 3G/ up to 12 hours on 2G
Internet: Up to 5 hours on 3G/ up to 9 hours on Wi-Fi
Audio: Up to 36 hours
Video: Up to 9 hours

Convenient Design
Power and convenience are packed into a surprisingly small size. The switchBACK surge adds minimal size and weight to your iPhone 4 for a sleek answer to keeping your device charged. Blue LED lights let you know just how much battery life is left on your backup battery. Two interchangeable polycarbonate backs are included to allow you to customize the appearance of your iPhone.

Simple Use
A micro-USB cable is included which allows you to charge and sync your iPhone 4 while the switchBACK surge is covering your device.

Put the power back in your hands with the switchBACK surge backup battery and kickstand case.

Works with the free Scosche reVIVE App for advanced battery management.