Although the Sony PlayStation Vita is making a few technical stumbles out of the launch gate, one of the bigger questions surrounding the new gaming gadget has been its battery life–or apparent lack ...

PlayStation Vita's battery is set to be the same or near the same as PSP's except for when you play graphical powerhouses like Uncharted: Golden Abyss, Sony has told Engadget. The company wouldn't be ...

No matter how diverting your portable game system is, its usefulness goes down to zero if you're stuck with a dead battery far from a handy electrical outlet. On this important matter, Sony and its ...