I have reviewed several cases that doubled as mobile batteries, and yes, I have reviewed the Energi Sliding case for the iPhone. Now I've reviewed the Sliding Power Case for the Galaxy S 5. I like the sliding case because you get the case, but you don't have to lug around the weight that a battery/case gives you. Instead, you get the protection of a case, and just attach … [Read more...] about TYLT ENERGI Sliding Power Case for the Samsung Galaxy S5