I found this Apple page that appears to offer battery service for $129: https://support.apple.com/kb/index?page=servicefaq&geo=Unite...
I have the same "Service Battery" warning and I was hoping to eventually get this service on my 13" MacBook Air.
I have the same "Service Battery" warning and I was hoping to eventually get this service on my 13" MacBook Air.
Likely the $129 is for the labour portion and doesn't include the parts cost.