Incipio offGRID Battery Case for iPhone 4 Review

In case you've been living under a rock for the past few years, backup battery cases for the iPhone are a much wanted accessory any power user appreciates and trusts with his or her life. We at Gadgetmac reviewed more than a handful already and we think it's Incipio's turn to hand over its iPhone 4 battery case for testing. The offGRID is not a bad name to start out, packing a 1450mAh battery pack under the bonnet, that's hood in case you aren't British. Find out exactly how well the offGRID handles the test of our vigorous reviewing and standards after the cut!

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Padacs PowerCase Battery Case for iPhone 4 Review

Battery life in modern smart phones is lagging behind all the cool stuff it can do, and this has brought upon us the horrors of a dead phone at a time of great need. When such times come, some people choose to have a iPhone battery case on hand to give a power boost. Most of these cases have the battery built into the back of the case, and a good selection of these have already been reviewed. Aussie company Padacs has their own addition to the market, the PowerCase. Does this case stack up with the other choices in the category, or is it just one to blend into the pack? Find out after the jump!

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iBattz Mojo Removable Battery Case for iPhone 4 Review

If you search for battery cases for the iPhone 4, you'll find that we covered quite a nice chunk of them on Gadgetmac. Some are slim while others are more protective, but what they all have in common is very similar battery performance at similar price tags. iBattz is a relatively newcomer in the battery case market with the Mojo battery case for the iPhone 4. The Mojo battery case is the first battery case we tried that has a user replaceable internal battery. Say what? You heard it right, the Mojo has a hot-swappable internal battery for sheer power charging goodness your iPhone 4 will thank you for. Just how well does all of this work out you ask? Find out in the full review right after the jump!

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PowerSkin PowerSkin iPhone 4 Battery Case Review

We've seen and reviewed quite a few iPhone 4 battery cases, and while a battery case is the most comfortable and practical way of keeping your iPhone 4 from draining before you end your exciting day, some aren't exactly the best you can get for the asking price tag. Battery cases for the iPhone have been around for almost as long as regular cases without really evolving into what most of us look for in a battery integrated iPhone 4 case. Until now. PowerSkin's PowerSkin battery case for the AT&T and Verizon iPhone 4 isn't here to offer you just extra juice, it's here to protect. What's so different about this one you ask? Find out in the full review right after the jump!

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The Best iPhone 4 Battery Cases Guide

The Best iPhone 4 Battery Cases Guide

The iPhone 4's internal battery does not last very long if you're a power user. Taking video and pictures quickly drains battery life and with all those other features like constant push notifications and using the web, did I forget something? Oh, right, and making calls only makes things worse. If you're finding yourself looking at the red battery indicator all the time, you might want to get yourself a good battery case. We've got you covered with the best battery cases for the iPhone 4. These battery cases were picked based upon their performance and good looks. Surprisingly enough, there are not that many battery cases for the iPhone 4 out there. While there are a few battery cases waiting to be released, here are the top three best battery cases worthy of your iPhone 4.

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Mophie Juice Pack Plus iPhone 4 Battery Case Review

When it comes down to raw battery power, the iPhone 4 does a good job at keeping you in the zone but it really doesn't cut it when you constantly use your iPhone 4 all day and that's when you need to call in some reinforcements. The Mophie Juice Pack Plus battery case for the iPhone 4 packs a juicy 2000mAh battery inside that's bound to get you thru your long and exciting day. Read on for the full review and a comparison between the Juice Pack Plus and the Juice Pack Air after the break.

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Mophie Juice Pack Air iPhone 4 Battery Case Review

The Mophie Juice Pack Air is one of the more notable battery cases out there since the iPhone 3G/S. Mophie's Juice Pack Air battery cases have made a big impression on the iPhone user community over the years and now the Juice Pack Air comes to the iPhone 4 looking better than ever. I've had the chance to test out a few battery cases for the iPhone 4 in the past and some were great while other needed more work. So today, the Mophie Juice Pack Air has officially won me over as the best battery case yet. Catch the full review after the break!

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