Tylt Energi Sliding Power Case for Samsung Galaxy S5, Black/Blue

The Tylt Energi Sliding Black/Blue Power Case features a removable 2800mAh battery sleeve, which adds just 3/8 inch (10mm) to the length of the Galaxy S5. The Energi Sliding Power Case has the same battery capacity as the original battery in the Galaxy S5 phone, increasing your battery capacity by 100%. Slide on the Power Sleeve only when power is needed. Slide off to enjoy the streamlined new and improved inner case; a dual-layered co-molded TPU case providing real world protection, quality and feel, providing the best of both worlds; protection and all day power when you need it.