How to Improve iPhone Battery Health in 2025

Apple iPhones are known for strong battery performance, but over time, capacity drops due to usage and aging. This guide shares the latest 2025 strategies to maintain and improve battery health, ensuring your device stays reliable throughout its lifecycle.

Understand Battery Degradation and Its Causes

Battery wear begins early, often accelerated by high temperatures, frequent full charges, and software inefficiencies. By 2025, iOS updates and built-in optimizations offer better tools to monitor and slow degradation. Key culprits include:

• Overheating during charging or heavy use
  
• Extreme charge cycles (keeping battery at 100% constantly)
  
• Running power-hungry apps in the background
  
• Using non-OLED displays or older iPhone models with less efficient batteries

Master Daily Habits for Longer Battery Life

Small adjustments in daily routines make a big difference. Follow these science-backed practices:

• Charge between 20% and 80% for optimal longevity; avoid daily full cycles
  
• Enable Adaptive Battery (Settings > Battery > Adaptive Battery) to learn usage patterns and limit high-drain apps
  
• Limit screen brightness and disable auto-brightness when possible
  
• Turn off background app refresh in Settings > General > Refresh Data and Background App Refresh
  
• Avoid exposing iPhone to temperatures above 35°C (95°F) during charging or use

Optimize Settings and Software for Battery Health

iOS 17 and 18 introduced powerful battery management features that go beyond basic settings. Use these tools effectively:

• Enable Low Power Mode (Settings > Accessibility > Low Power Mode) during low battery or heavy tasks to reduce CPU load and refresh rate
  
• Reset All Settings (Settings > General > Reset) to restore default performance settings safely
  
• Update to the latest iOS version (check Settings > General > Software Update) for enhanced battery efficiency algorithms
  
• Use the new Battery Health feature in Battery Settings to track capacity over time and identify degradation trends

Use Third-Party Tools and Maintenance Practices

While Apple’s ecosystem handles most optimizations, trusted tools can further support battery care:

• Apps like AccuBattery or Greenify help monitor real-time usage and suspend idle apps
  
• Avoid third-party chargers that lack Apple certification—use only brand-approved or MFi chargers
  
• Perform occasional deep cleans: clear unused data, uninstall bloatware, and disable location services when not needed
  
• Store your iPhone between 20% and 80% charge when unused long-term to preserve maximum capacity

Conclusion

Improving your iPhone’s battery health is a blend of smart habits, iOS optimizations, and mindful usage. By adopting the strategies above—from limiting charge cycles to leveraging Adaptive Battery—you can extend your device’s battery life by 20–30% over time. Start today: update your software, enable low power mode, and monitor your battery health regularly. Your iPhone will thank you with faster performance and longer-lasting power.

Stay ahead of battery wear in 2025—your best device starts with better care.