The ENERGI Sliding Power Case for the Galaxy S 4 is a sleek protective case with a built-in battery, which doubles your standard battery life. ENERGI is superior in design, material, quality and construction.
2 slim-line interchangeable accent cases.
Rechargeable 2,350mAh internal battery.
Use protective accent case with or without power sleeve.
Charge, sync, transfer data, and listen to music with power sleeve on.
LED lights indicates remaining battery capacity.
Does not interfere with your phone's NFC functionality.
cNet: October 16, 2013: "Given the case's minimalistic aesthetic and simple lines, it manages to pull off looking pretty chic" go »
The ENERGI Case with slide on battery is made for the real world. And with slim battery technology we only add 9mm to the thickness of the iPhone, you barely know you are carrying 9 additional hours of talk time. We include 2 slim-line cases; 1 black, 1 colored, so you can change your style on-the-fly.
• Built-in rechargeable 2,350mAh Lithium Ion battery
• Provides up to 9 hours additional talk time
• LED status indicator lights
• Thin, compact design adding just 1/4 inch (9mm) to thickness and 1/2 inch (10mm) to length
• Charge, sync, transfer data, and listen to music with the case on
• Charge and sync cable included
• Microphone portal
(1) Power Sleeve
(1) Black Accent Case
(1) Colored Accent Case
(1) Micro-USB Charge & Sync Cable
(1) User Guide
1 Year Limited Warranty