Faulty batteries are coated underneath Apple’s one-year guaranty, and replacements are isolated underneath AppleCare Plus plans in case your battery has lower than 80 % of its latest capability. If it’s upper than that and also you’re nonetheless dissatisfied with its longevity, your choices are restricted to third-party repair or going the DIY route with professional Apple portions, both of which may well be less expensive than Apple’s full-price provider.
