When out and about, I carry two healthy Dell batteries most of the time. So I start off with as much runtime as the 17" MBP. Now, I keep my batteries in cool storage (a sealed container in the fridge, for you techies) when not in use, so they last for ages; how long will it be until the MBP's battery has no more runtime than one of mine? And these batteries each cost less than $90 each.I've yet to see anyone in an airport carrying around 24 hours worth of batteries, even 12hours worth is not likely to be seen.
In summary: Two replaceable four-hour batteries offer more flexibility and cost-effectiveness than one sealed eight-hour.
My head is conjuring up a chapter on research techniques covering the complications of interviewing a statistically significant number of tired, irritable people to determine whether they're doing real work or just messing about ;-). You know, just playing about to relieve stress is permitted too...The last time I went through O'Hare there where thousands stranded, many with their laptops out, not a one of them appeared to be doing significant work.
An unexpected delay is probably a more difficult environment to concentrate than a predictable journey with a lot of time to work en route that would otherwise be idle waiting/travelling time.Some may of wanted to but the environment certainly wasn't suited to it.
The world is not black and white. Even an internal battery will have a degree of protective casing. The extra space taken up by the casing of an external battery will make negligible difference, especially on the scale of a 17" laptop. There are lots of daft things you could do to slightly increase space, like removing the real time clock and syncing time with a timeserver every power-up, but it'd take a leap of RDF to rationalise it.Full of Win said:So, based on logic, not what Apple says, if you remove the support for removable batteries and use the volume savings for more battery cell material, then it would stand to reason that you would get a longer time per charge.
Have you ever used well-built palmtops from the '90s, such as the Psion 3a or the Toshiba Libretto? These tiny things supported easily accessible, replaceable batteries.
Good luck on convincing Apple that the $180 should include cover for the damage it did to your mainboard after 4 yearsyaneevt said:I wonder what will happen with a unibody mac if the battery swells.
Apple wants to reduce the amount of time before you think: "$179? I might as well just put that money toward a new Apple." And if you don't, you have to pay indulgences anyway. It's as simple as that. If you were in the business of making money, wouldn't you do it, if you could get away with it?