Shouldn't be a problem really just make sure that you actively check both for dust at least every two weeks. With the laptop, use it unplugged until the battery is at 40% charge, plug the power adapter in, take the battery out, and throw it in the freezer. This will help prolong the battery life, see this article: http://batteryuniversity.com/parttwo-34.htm.
and throw it in the freezer. http://batteryuniversity.com/parttwo-34.htm.
The article said throw it in the refrigerator, not freezer.