How long is the warranty after battery replacement? Kingston Tang June 26, 2018 06:23 Follow After servicing, the battery comes with 90 days Apple Limited Warranty against manufacturing defects. Have more questions? Submit a request 3 Comments Sharon Ng January 15, 2018 05:17 Hi there, could I ask how long does it take to change the battery? if I send on this Saturday, is it need to leave the phone there? Matthew Gerald Sahayan February 21, 2018 05:21 7-14 WD Kingston Tang February 22, 2018 01:18 It would normally take 7-14 working days. Subject to parts availability. Please sign in to leave a comment.