The secondary market for iPhone cases with secondary batteries to recharge Apple's handset has many choices. PowerSkin's 'Spare' case for the iPhone looks to balance the utility of an extra battery ...

The 3DS has overcome a rocky launch to assume the role of a true DS successor, but as gamers have discovered, three dimensions require nearly three times the juice. The handheld's battery can be run ...

PowerSkin is an all-in-one external battery pack and silicon protective case for your iPhone 4 or 4S. It promises to double the performance of your iPhone's battery while protecting it from knocks and ...

The PowerSkin Gaming Case encloses an XPAL battery, speakers, and a rumbler into its body — the only glaring omission is a set of physical buttons. The PowerSkin Gaming Case encloses an XPAL battery, ...

The PowerSkin for Droid X and Droid X2 can nearly double how long you go between charges, but it adds a lot of weight and bulk to your phone. Battery life is the bane of every smartphone owner. If you ...

There are a lot of battery cases and external battery packs available for Apple's iPhone, but PowerSkin's newest offering, the Pop'n 3, is a fairly unique solution that offers the versatility of an ...

I'm often surprised just how many people don't know about smartphone battery cases, especially as so many people seem to be complaining about poor battery life these days. A battery case is just that ...

After introducing the first NFC-enabled battery case for the Samsung Galaxy S III back in September, Powerskin is back with a set of new skins for a handful of different phones. Like the case for the ...

The PowerSkin for iPhone 4 ($80) is a silicone case with a built-in rechargeable 2,000 mAh battery that claims to double your device’s battery life with patented “XPAL Power” battery technology. Like ...

The PowerSkin provides extra battery life for your iPhone 4 or 4S in a protective rubber case, but it's a little too heavy. For a phone design that hasn't changed in two years, there's a seemingly ...

PowerSkin has today announced its new silicone battery case for the iPhone 5, which features a 1,500mAh battery that promises to provide you with up to 8 hours of additional usage on Wi-Fi, up to 6.5 ...

With the PowerSkin battery case for the iPhone 5 we've got an official implementation of Apple's own Lightning connection inside a tested-and-true form factor. From the external battery accessory ...