Up to 12 hours of battery life. Thanks to compact all-flash storage in MacBook Air, there’s plenty of room for a big battery. Working together with the power-efficient fitfh-generation Intel Core architecture, this battery can post some impressive numbers. The 11-inch model gets up to 9 hours of battery life on a single charge and the 13-inch model gets up to 12 hours. That gives you all-day powe

Battery Up to 12 hours wireless web Dimensions Height: 0.3-1.7 cm, Width: 32.5 cm, Depth: 22.7 cm Display 13.3-inch (diagonal) LED-backlit glossy widescreen display with support for millions of colours Weight 1.35 kg