A new Apple MacBook Air could be closer than expected: in the last few hours has been certified a battery, either at the 3C (China Compulsory Certification) of china is at the UL Demko in denmark. The code name is A2389, and is unpublished; the technical specifications, i.e. 49,9 Wh to 4.380 mAh, and 11,39 V, make one think of a drive for a laptop. The precise model is ideal for the MacBook Air: the model currently on the market has a battery similar.

Apple has already introduced a new family of MacBook Air, this year; but it has…