Bring Unity to Your Samsung Galaxy SIV - The Unity battery case is able to double the Galaxy's battery life, increase charging efficiency and maintain an ultra-slim profile by using an innovative stacking design which promotes seamless battery integration, 100% conversion rates, and a slimmer looking battery case. Charging your Samsung Galaxy S4 unites technology and design in an innovative and beautiful way.
Seamless Integration - The Unity is the perfect blend of battery case and phone. With the Unity, current battery levels can be checked through the phones own on-screen battery indicator. Also, the Unity features an built-in NFC antenna to enable wireless communications like Google Wallet, NFC speaker pairing, and etc.
360-degrees of Ultra Portable Protection - If you're holding a Galaxy in your hand, it's probably best not to drop it. But, if you do, we got you covered. The Unity features a protective hard shell which can protect against the bumps, jolts, and dings that any Galaxy is sure to run into.By redesigning the way you charge your Samsung SIV, the Unity has been able to stay slim, light, and easy to hold in your hand. The unique battery placement of the case is specifically made to make holding the SIV easy as ever.
Bringing Colors to the S4 - One of the best new features of the Unity is its color options. Available in 7 vibrant colors, the Unity is the perfect color accessory for your Samsung Galaxy SIV. Pick the color that suits you and your ready to show off your Galaxy SIV in a whole new way.
Double Your Galaxy's Power - The Unity supplies power through S4's internal battery slot. It adds another full-sized battery (2600mAh) to your Samsung Galaxy SIV wtih a 100% conversion efficiency (traditional battery cases can only perform a 70% conversion), meaning 2X's more talking, texting, and web-browsing. The Unity provides enough power to get you through the day and more!
The Physics of Battery Stacking - By "stacking" the internal Samsung battery with the Unity's own battery, there is no longer a divide between battery case and phone. In essence, two batteries become one. When this happens, charging efficiency increases, the battery case becomes slimmer, and your Samsung SIV gets the extra power it needs.
A Case Built to Last - We use only the finest designs, materials, and people when creating our batteries to ensure 100% reliability from anything we produce. That's why we gladly offer a 1 year warranty on all of our Enerpaks to ensure our products stand up to the tests our customer put them to.
Battery Capacity: 2600mAh
Life Cycles: >500 Cycles
Charging Time: 3-4 hours