There’s a lot of great battery cases for the iPhone, but the problem with those type of cases is trying to find the tiny recharging cable after they’ve run out of juice. JuiceTank is aiming to fix this problem…
Instead of cramming a battery onto the back of an iPhone case, the JuiceTank sports fold-out prongs, instead, serving as an always-available charger for your power-hungry phone — no batteries required.
For more info check out the official kickstarter page…