No. It only lasts for 5.5 and 6.5 hours at 28% battery.
The machine was in sleep mode in day 1, but I forgot to put it to sleep mode before closing the screen (I hate this the most at OSX 10.10) in day 2. You can see that there is a little bit different between 2 charts.
This machine is MacBook Air 13" 2013. The battery goes down to 86% design capacity (7150 mAh) according to coconutBattery.app
The machine was in sleep mode in day 1, but I forgot to put it to sleep mode before closing the screen (I hate this the most at OSX 10.10) in day 2. You can see that there is a little bit different between 2 charts.
This machine is MacBook Air 13" 2013. The battery goes down to 86% design capacity (7150 mAh) according to coconutBattery.app