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 ...

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 ...

Everyone is interested in the real-world performance of the 3DS battery. It's as bad as we feared, with five hours of play seeming to be the best-case scenario.

Nyko's 3DS battery pack is supposed to double your playing time, which would be a godsend to those of us who travel with our system or play for hours at a time. We put the unit to the test, and here's ...