My iphone 14 battery health dropped to 84 % in less than 1 year even when i dont use it while charging even i charge it to 80% why though so
battery health dropped so fastly
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No matter what you will do, the battery of your iPhone (or any phone today) will degrade with time. That is the nature of Lithium-ion batteries that are used in today’s advanced electronics. Batteries are consumable products and therefore will degrade even if you do not use your device. Your iPhone 14 was produced and assembled a little over 18 months ago and the battery clock started to tick at that time.
Apple recommends to replace the battery once it reaches 80% or less to maintain your iPhone’s performance. It takes about 2 years for the battery to reach 80% on average. Based on this timeline, your battery health is fine.
My recommendation is to charge the iPhone whenever you want and up to 100% any time that you want. The iPhone will manage an efficient charging process. Start enjoying the iPhone and replace the battery when it reaches 80%.
Axel F.