does regular fast charging will damage the iPhone?

krkreddy2009 wrote:

does regular fast charging will damage the iPhone?

No, the phone’s built in charger protects it from overheating and overcharging. However, you should be charging overnight, every night, with Optimized Battery Charging enabled. And if you do there is no added benefit to fast charging (No downside, either, if you only have one charger. Charging overnight will help your battery last longer, because for most of the night the external power source will run the phone rather than the battery, thus reducing the number of discharge/charge cycles.

Hi there krkreddy2009,

We understand you have a question about the impact of fast charging your iPhone on the battery, and we'd like to share some resources.

It looks like you've already reviewed Fast charge your iPhone.

If so, learn more about the battery in your iPhone and how it charges here: Why Lithium-ion?

You can learn more about maximizing performance here: Maximizing Battery Life and Lifespan

We hope this helps.