How To Improve Battery Health on Your iPhone

Every iPhone user knows that a healthy battery is the lifeline of a device that powers your day. Over time, however, the lithium‑ion cells inside your phone lose capacity, leading to shorter sessions, unexpected shutdowns, and a less satisfying experience. The good news is that you can take simple steps to preserve battery health and extend your iPhone’s usable life.

Why Battery Health Matters

Battery health is a measure of the maximum charge your iPhone can hold compared to when it was brand new. When this value drops below 80 %, the device may feel sluggish, and the system may start to throttle performance to protect the battery. Keeping your battery healthy means:

25+ Practical Tips to Keep Your Battery Healthy

If you're like me, as soon as you updated to the latest iOS you probably noticed that your battery drains a little faster. The truth about battery longevity is that small habits add up. Below are 25+ proven practices that can help you maintain a higher battery health percentage.

  1. Use Optimized Battery Charging – Enable this setting in Settings > Battery > Battery Health to slow charging when the phone is plugged in for extended periods.
  2. Keep the Software Updated – Apple frequently releases optimizations that reduce background activity and improve power efficiency.
  3. Adjust Screen Brightness – Dim your display or enable Auto‑Brightness so the screen doesn’t consume unnecessary power.
  4. Limit Background App Refresh – Disable or restrict apps that refresh data in the background.
  5. Turn Off Unnecessary Features – Disable Bluetooth, Wi‑Fi, or Location Services when not in use.
  6. Use Low Power Mode When Needed – This reduces CPU speed, disables visual effects, and limits background activity.
  7. Choose Wi‑Fi Over Cellular – Cellular networks can use more power than a stable Wi‑Fi connection.
  8. Manage Notifications