I have been using the Mophie Juice Pack Pro over the past 11 months and it has lost around 80 percent of its endurance. So, instead of buying another expensive juicepack, I tied a Powerstation Pro on to its back, which has solved my battery problems – for now, atleast. This so-called-mod has allows me to use all wireless radios while on the move. Here is how the setup looks like.
To be honest, I never used the iPhone’s internal battery as it was constantly being charged by Mophie JuickPack which caused severe wearing of it instead of internal battery. The cable ties were 8 inch and I used four of them.
With the zip ties, the Powerstation Pro is not even noticeable. So, yes, while it looks more awful than Galaxy S3 with extended battery but it is more useful as it runs iOS.