Battery specsThe 11.1 V battery is rated at 40 Watt hours, an improvement over the MacBook Air's 7.2 V, 37 Watt hour battery. (Dell's manual says 12.6 V, but we trust the battery more than their writers.)
The Adamo's advertised operating time is 5 hours, outliving Apple's claims for the MacBook Air by 30 minutes.
According to the manual, the battery weighs in at 489 grams. That's 27% of the Adamo's weight. In comparison, the MacBook Air's battery weighs in at 287 grams, only 21% of the Air's total weight.
Photo and caption by iFixit for TechRepublic.
Bill Detwiler has nothing to disclose. He doesn't hold investments in the technology companies he covers.
Bill Detwiler is Managing Editor of TechRepublic and Tech Pro Research and the host of Cracking Open, CNET and TechRepublic's popular online show. Prior to joining TechRepublic in 2000, Bill was an IT manager, database administrator, and desktop support specialist in the social research and energy industries. He has bachelor's and master's degrees from the University of Louisville, where he has also lectured on computer crime and crime prevention.