Reviews for Mophie Juice Pack Plus Battery Case for iPhone 4S/4

And then the connection for the charging cable fails.

Very good product, I would think is the best portable charger on the market so far, comes charging from 0% to 90% with little use of the iphone, the only detail is that I bought the first play I change it to guarantee, it would not load, the second worked well and somewhat expensive but useful.

Good Batteries and Protection initially but eventually the connector plug became loose in both. First one the connector buried itself all the way into the battery so it was impossible to charge. Second one would only charge in MacPro but not recharge AC pack. I won't buy this product again

Although it seems some other users have had unlucky experiences with mophie's products, my wife and I have three juice packs, one plus, two airs and we have had no notable issues. The two pieces don't always align perfectly on some of the older designs but that has been rectified- even if it hadnt been, this was just a cosmetic issue.

On the airs, the top snap piece can be a bit loose at times, but I just put a couple sticky notes behind the phone and it fits much more snug! However, the plus fits perfectly and even more snug and I have no complaints whatsoever.

The mini USB ports on all three cases are fine, charges have been consistently accurate and helpful. From 10%, we can get up to about 80% with the airs and from fully dead to fully charged with some juice to spare with the plus! The plus isn't that much bigger than the air and the fit is a little better and its slightly more protective and shock absorbant, so I definitely prefer the plus!! I love them and highly recommend them. Nothing is worse than having your life on ur phone and having no access to any of it when you need it!!! Problem solved.

After just a couple weeks, just beyond the warranty period, the USB connector broke, so the device no longer can be charged. Not well constructed, to say the least.

This model seems much more cheaply made and the charging port too delicate. I had one previously that, while it was slightly heavier, it seemed more durable. The charging connector broke on that one, but it broke when I dropped it pretty hard, so I can understand this. I've had this latest version for less than a month and I had merely plugged it in for a charge when it stopped making a connection. Now it won't charge at all. i've sent a claim to Mophie, so we'll see if they come through for me. The charging port is far to delicate to be effective over the long haul.

I've had two. The first was under 2 months old when it stopped charging. The charger would not stay plugged in. It took it back to AT&T and exchanged it for another (sill under warranty). Thought I just got a bad one the first time around, however the second proved that they are not well designed. The second is just over a year old and is now experiencing the same problem as the first did. It has always been a bit annoying to use because the usb charger was horrible to come unplugged, but at least it would charge. Now I have to hold the usb charger in the phone while it charges; if I let go, it stops charging. Juice Pack is a great idea poorly executed. I will not waste my money on another.

I have to say it is easy to put on/take off and it keeps my iPhone 4 charged for about three days. So what is bad? The top is too big to fit my beats cable so whenever I listen to music I have to take off the top... Nuisance? Yes. Also it is a little big for an iPhone case and the back scratches easily. on the other hand I love it and def worth the money.

The charger works when the charging port on the Mophie is not brocken or loose. the Micro USB is touchy, and when it becomes loos after wear it has a tendency not to charge and you would have to purchase another. I had 2 one purchased and a warrantied item, and bothe had the same problem after about 18 months.

I should have listened to the reviews. I will be attempting to return this device tomorrow. Besides having no charge when I purchased it (the user manual says it comes fully charged and "ready to go!"), the battery will not charge for longer than a minute. I'm very disappointed in this product. Apple should definitely reconsider selling it in their stores.