Issue Description
iPhone stops charging at 80% and pauses.
Common Causes
Optimized Battery Charging
Device overheating
Battery protection feature
Step-by-Step Solution
Step 1: Understand Optimized Charging
This is normal behavior for battery health
Step 2: Disable Optimized Charging (Optional)
Settings → Battery → Battery Health
Turn OFF Optimized Battery Charging
Step 3: Keep iPhone Cool
Remove case while charging
Step 4: Restart iPhone
Resumes charging behavior
Explore Further
Check battery health
Prevention & Best Practices
Avoid charging in hot environments.