You *might* want to get an extra power cord, because if anything goes with Apple stuff it seems like it is the damn cords (usually it is the charging ones that go out, though, so there is no hurry).posted by misha at 10:57 AM on February 17, 2012 [1 favorite] - Are their any basic tests I can do to see if the battery life is a problem (and if it is, can I buy a battery and replace it myself?)