u/Patient_Solution6118

Hey everyone, I have an iPhone 15 Pro Max with 86% battery health, and I don’t have AppleCare yet. When it drops to around 82%, can I go in for a diagnostic and still get AppleCare+? Also, I noticed there’s a monthly payment option (like 8.99 a month). If I did the monthly plan, can I just pay for a short time, get the battery fixed, and then cancel?

Is this the same concept with a MacBook too?

Thanks in advance.