Backup Battery Cases for Samsung S4

[badmf222]

Has anyone tried out any of those backup battery cases? The Incipio offGRID or the ExoLife S4 case just to name two that I've seen online. I just got the phone, so I want to look into all the options for battery life on the phone. An extended battery or a spare is the easy way to go, I know, but I was just wondering if any of these are even worth trying? Any input would be helpful. Thanks!

 

[Scott Kenyon]

Mophie cases are highly recommended from what I hear.

Sent from my HTC One using Mobile Nations mobile app

 

[Raptor007]

I was going to recommend Mophie Juice Pack, but they are still behind the times and don't have one for the GS4, just the GS3. Too bad, it will likely take them months more if ever.