The Trianium Atomic battery case has a 3100mAh rechargeable lithium battery. The case will give you 100% battery life for your iPhone 6.
The case has a bumper design and a hard-shell backplate to protect your iPhone 6 from any angle. The case is charged by a microUSB cable. And, you'll know how much battery you have just by checking the LED battery indicator. The Trianium Atomic battery case is Apple Certified so you can be sure that all of your phones features will work with this case.