@daringfireball I had a 14 Pro. Plugged it in during the day at work, home, car. Basically, wherever possible, charging to 100%. Mainly slow charging. After nearly 2 years, the battery’s capacity was 79%. Can’t say how many “cycles”. But with AppleCare+ bought with the phone, Apple replaced the battery for free since the capacity dropped below 80%. I’ll give it to my mom. It’ll lose AppleCare+ because a month-to-month AC+ plan can’t transfer to a new owner. So I’ll set its charge limit to 80%.