Disappointed with the three to eight hour battery life of the Nintendo 3DS? Accessory manufacturer Nyko will be ready at launch with the Power Pak+, an add-on device that promises to double the interval between 3DS battery chargings.

The sight of Sony's new NGP gaming handheld running demos of PlayStation 3 games is both exciting and terrifying for those concerned about the so-called PSP2's battery life. Sony tells Kotaku that we can expect a decent amount of charge.