nomorerack

There's nothing worse than being on the road and away from a power source when your iPhone battery runs out of steam. You've thought about getting a backup battery, but you don't want anything too big and bulky to tote around. This iPhone Backup Battery Case is the answer you've been searching for. This slim profile case fits just like a regular case and protects your phone from damage. An extra slim battery is hidden inside the case to give you an extra power boost when you need it, all without adding any extra bulk to your phone. It's an absolute essential for any iPhone owner. Want to know more? • Compatible with iPhone 4 & 4S • Standby time: up to 170 hrs • 3G talktime: up to 4.5 hrs • Internet time: up to 4 hrs • WiFi: up to 6 hrs • Music play: up to 22 hrs • Video play: up to 6 hrs • Capacity: 1500mAh • Output voltage: 5V • Output current: 500mAh • Cell type: Li polymer battery/Lithium-ion • Available in Black, Red, or White