HomeReadhow-long-do-iphone-batteries-lastGuidesHow Long Do iPhone Batteries Last? Real Data by ModeliPhone batteries are designed for 500 charge cycles to 80% health. But real-world lifespan varies dramatically by model, usage, and charging habits.ccelltech TeamExpert TechniciansUpdated February 7, 20269 min readVerified February 2026Was this article helpful?YesNoPreviousGuidesiPhone Battery Replacement Cost UK 2026: Complete Price GuideNextGuidesiPhone Battery Swelling: Warning Signs, Safety, and What to DoFound this helpful? Share it: