Is it normal to lose 10 - 15% battery power when 13" MacBook Air (late 2013 model) is powered off for 7 days? One supposed advantage of li-ion batteries is keeping a full charge when powered off... My 2013 iPad does not have this problem
Is it normal to lose 10 - 15% battery power when 13" MacBook Air (purchased new in fall 2013) has been powered off for 7 seven days? Li-ion batteries are supposed to retain their battery charge when devices are powered off; that 10 - 15 % loss seems like a lot for one week. On the other hand, my 2013 iPad does not have this problem. Thanks for any info submitted.
MacBook Air, OS X Mavericks (10.9.2)