How to Improve iPhone Battery Health in 2025

Keeping your iPhone’s battery healthy ensures longer battery life and reliable performance. In 2025, Apple continues to optimize power management, but user habits still play a key role. This guide shows practical steps to maintain and improve battery health using proven strategies.

Understand What Affects iPhone Battery Lifespan

Battery degradation happens naturally over time, but factors like extreme temperatures, heavy usage, and frequent fast charging can accelerate wear. Apple’s Battery Health settings reveal key metrics including maximum capacity and charge cycles. Knowing these helps you identify early signs of decline. Regularly checking your battery stats via Settings > Battery provides valuable insights into long-term care.

Optimize Charging Habits for Longer Battery Life

Avoiding extreme charging levels preserves battery health. Aim to keep charge between 20% and 80% for daily use—modern iPhones manage charging smartly, but minimizing time spent at 100% reduces stress on cells. Enable ‘Optimized Battery Charging’ in Settings to let iOS adjust charging based on your schedule. Avoid frequent fast charging when not needed, as high current can generate excess heat, harming battery longevity.

Maintain Software and System Settings

Keeping iOS updated ensures access to the latest power optimizations. Apple releases updates that refine battery management algorithms, improving efficiency and longevity. Disable unnecessary background apps and location services—these drain power even when unused. Use ‘Battery Saver’ mode during low charge to extend usage, and regularly restart your device to clear temporary system load.

Practical Tips to Boost Battery Health Today

• Avoid exposing your iPhone to heat above 35°C (95°F) during charging.
  
• Remove protective cases that trap heat—opt for breathable materials.
  
• Periodically calibrate the battery by letting it drain to 0% and charging fully, though this is less critical with iOS 17+ due to smarter algorithms.
  
• Regularly update your device to benefit from the newest battery performance tweaks.

By combining smart habits with iOS features, you can keep your iPhone battery healthy well into the future. Small daily choices matter—start improving now to extend your device’s life and reduce replacement costs.

Take action today: Review your battery stats in Settings, enable Optimized Battery Charging, and adjust charging habits to protect your iPhone’s battery health long-term.