MBA mid 2013 - crash & black screen on battery only
Hello,
I am using a MBA 13-inch mid 2013 and since a week, I have the following issue :
- only on battery
- the MBA crashes "black screen" after a few seconds or minutes
When I restart it, it goes directly to desktop, bypassing the login page, without any notification on the issue. And same thing happens after a few more minutes or seconds.
I tested the whole mac with techtool : everything is fine, incuded the battery (229 cycles over 1000) that is charging to 100% and getting lower when the mac handles a few minutes before crash.
Note that even if I do not have any action once turned on, it will crash anyway.
I reset NRAM, PRAM, SMC.
When magsafe plugged, this never occurs and the MBA is just working perfectly. I erased the SSD yesterday and restore to latest OS El Capitan. This took several hours, without any crash or issue during the whole process.
I see some threads related to the same issue but without any fix, and none of them only occuring on battery like mine.
Thanks and Regards
MacBook Air (13-inch Mid 2013)