With so many of us reliant on mobile inclination like smartphones and tablets, it’s no consternation each appendage manufacturer seems to be creation a backup battery solution. The Iogear GearPower Mobile Power Station ($79 direct) isn’t a showstopper, though it delivers plain opening for a price. Its best underline is a twin USB design, with a lower-power outlay pier for smaller wiring and a higher-power one for hungrier devices.

The Mobile Power Station looks a lot like a unstable tough drive, with a slim, though rather far-reaching design, measuring 4.4 by 3.5 by 0.6 inches (HWD) and weighing 12 ounces. It’s most incomparable than a Editors’ Choice Sanyo eneloop Mobile Booster ($79, 4 stars), that measures 2.4 by 2.75 by .9 inches and weighs usually 4.6 ounces. The Mobile Power Station sports an appealing two-tone gray cosmetic design, with a skinny frame of blue LEDs. A micro USB pier and dual full-sized USB ports line a right edge, with a micro USB pier joining a Mobile Power Station to possibly a enclosed AC adapter or a mechanism for charging. It’s reduction available than a Zagg ZaggSparq 2.0′s ($99, 3 stars) all-in-one design, though is sincerely standard with appendage batteries.

The sole symbol on tip of a battery turns it on, and a LEDs will heat blue to prove a upsurge of juice. The Mobile Power Station has a slight advantage over a Sanyo eneloop with a dual USB ports (5-volt/1-amp and 5-volt/2.1-amp). This means it can assign some aloft energy devices, distinct a Sanyo eneloop, that struggled with phones like a HTC Thunderbolt. The ruggedized Mophie Juice Pack Powerstation Pro ($129.95, 3 stars) has a singular high-powered USB port, though somewhat smaller 6000mAh battery to a Iogear’s 6,600mAh battery.

Performance and Conclusions
The Iogear Mobile Power Station achieved superbly in a battery run down test—adding 20 hours, 48 mins of 3G speak time to an Apple iPhone 4S. The likewise versed Mophie Powerstation Pro combined 24 hours, 22 mins in a same test. The Iogear is, however, roughly half a cost of a Mophie—though a latter is dirt and H2O resistant, with a protecting rubber bumper. The Mobile Power Station also combined 5 hours, 47 mins of video playback to an iPad 2, with Wi-Fi on and liughtness set to max, circumference out a Sanyo eneloop, that combined 5 hours, 15 mins to a strange iPad.

The Iogear GearPower Mobile Powerstation offers one of a top ability batteries for an affordable price, and we can energy adult dual inclination in tandem. The Sanyo eneloop Mobile Booster is smaller and some-more portable, though a Iogear Mobile Power Station offers some-more versatile charging options and improved battery life for a same plaque price, creation it a new Editors’ Choice for unstable batteries.