Your iPhone battery may be draining quickly due to several possible reasons:
1. Background App Activity
Apps running in the background, such as social media, email sync, or location-based services, can drain your battery.
👉 Solution: Go to Settings > Battery, check app usage, and disable background refresh for unnecessary apps (Settings > General > Background App Refresh).
2. High Screen Brightness & Auto-Lock Settings
Keeping your screen brightness too high and a long auto-lock time can consume more battery.
👉 Solution: Reduce brightness from Settings > Display & Brightness, and set Auto-Lock to 30 seconds or 1 minute.
3. Location Services & Bluetooth Always On
Location tracking and Bluetooth running in the background can cause battery drain.
👉 Solution: Disable them when not needed (Settings > Privacy & Security > Location Services and Settings > Bluetooth).
4. Push Email & Fetch Settings
Emails that are set to "Push" mode can constantly refresh in the background, consuming battery.
👉 Solution: Set email fetching to "Manual" or "Fetch every 30 min" in Settings > Mail > Accounts > Fetch New Data.
5. Outdated iOS or Buggy Software
Older software versions may have battery-draining bugs.
👉 Solution: Update iOS from Settings > General > Software Update.
6. Widgets & Live Activities
Too many widgets and Live Activities running on the lock screen or home screen can use battery.
👉 Solution: Remove unnecessary widgets from the home screen.
7. 5G & Weak Network Signal
Constantly searching for a network in areas with weak signals drains battery.
👉 Solution: Switch to LTE/4G in Settings > Cellular > Voice & Data.
8. Battery Health Degradation
If your iPhone battery health is low, it won’t hold a charge well.
👉 Solution: Check Settings > Battery > Battery Health & Charging. If it’s below 80%, consider replacing the battery.