Toshiba has unveiled a prototype of a lithium-ion battery that relies on a cobalt-free 5V-class high-potential cathode material with low nickel content and a niobium titanium oxide (NTO) anode ...

Twin vents at the front of the laptop give stereo sound ... and this wouldn't be the case without an impressive battery life. Thankfully the Toshiba Satellite Z830 will keep you going through ...