I have a 3 month old 2018 MB Pro 13" and noticed after only 10 lifecycles that my battery (based on the Battery Health app) shows my battery at %99. When I occasionally disconnect my power source and then reconnect it goes back up to %102. Anyway although these apps are an "estimate" or at least I think, if I ordered an iFixit replacement would "that" battery be stronger, the same, or less powerful than bringing this to Apple for repair? I don't think at this point its worth it but just curious from people who are more savvy at this than me. Thank you!