Flux Battery Case (for iPhone 7) - Review 2022

A battery case is a handy tool to keep your phone running all 24-hour interval, simply in doing so, it adds considerable bulk to your device. The fashionable Flux Bombardment Case ($74.99) is an exception. It'southward the thinnest, lightest iPhone 7 case nosotros've tested, and features an innovative blueprint with a detachable Lightning connector. At 1,500mAh, it doesn't provide as much extra battery life as larger cases similar the ZeroLemon Slim Juicer, our Editors' Choice, but it too weighs less than one-half as much. If you lot similar to travel calorie-free, the Flux is a solid alternative.

Blueprint and Features

The Flux is made out of plastic and comes in non-branded aureate, gray, matte blackness, rose, and silver, making for a refreshing change from most of the all-black polycarbonate slabs out there. It'southward as well much thinner and lighter than the competition, measuring in at 5.5 past two.7 by 0.iv inches (HWD) and two.0 ounces. The Slim Juicer is a hefty half-dozen.0 by ii.8 by 0.6 inches and 5.three ounces, and even the Mophie Juice Pack Air seems a scrap big in comparison at five.9 by ii.8 by 0.7 inches and three.5 ounces

It'south relatively easy to snap your iPhone into the one-piece case, though taking it out is a bit more than of a chore. But since the case leaves your Lightning port accessible, there is piddling reason you'll accept to take your phone in and out.

In terms of protection, the Flux isn't the near durable case nosotros've seen. There's no raised edge along the sides to go on the screen from making contact with the ground in case you drop it. Both the Juice Pack Air and the Slim Juicer offer a fleck more than protection, merely exercise so at the price of a bulkier form gene.

Flux Battery Case (for iPhone 7)

Along the sides the instance are cutouts for access to all the iPhone'due south ports and buttons. The near interesting concrete characteristic is located at the lesser right. It's a small rectangular protrusion with a battery symbol on it. Pull it out, and you'll see information technology's actually a pocket-size Lightning connector (almost the size of a USB dongle) aslope 4 charging contacts. When you pull it out and plug it into your phone's Lightning port, the charging contacts marshal with the case and provide power to your phone.

It'due south a unique design that makes it easy to use you lot telephone with wired headphones without having to have the Flux off, a feature almost other cases lack. That said, the Lightning connector is rather minor, so you'll want to proceed it slotted in the case when you're not using it so you don't lose it. Thankfully, you get 2 in the package.

The example itself can be charged with your iPhone'southward Lightning cable through the port that's revealed when you pull out the Lightning connector. The Flux supports pass-through charging.

Bombardment condition can exist checked on the dorsum through three small LEDS toward the bottom. To check your how much power is left, just press in the charging contacts on the bottom of the case with your finger.

Operation and Conclusions

The Flux'southward ane,500mAh cell gave our depleted iPhone vii an additional two hours, 14 minutes of bombardment life while streaming full-screen video over LTE. That'south a lot less runtime than both the 2,525mAh Juice Pack Air (3 hours, 49 minutes) and the 4,000mAh ZeroLemon Slim Juicer (v hours, 48 minutes). It's probably plenty to help you brand it through a long meeting, but it won't necessarily aid keep y'all going all day.

The Flux is the thinnest, lightest iPhone 7 battery instance we've seen, and the fact that it doesn't encompass up your phone's Lightning port is a definite plus. Only it doesn't provide much protection, and you'll get a lot more battery life with a bigger instance like the Slim Juicer, our Editors' Option. If you desire a battery instance that won't weigh your pocket downwards, however, the Flux is worth a expect. If you lot don't want to add any bulk to your phone at all, consider ownership a portable backup bombardment.