There’s nothing like the excitement of unboxing a new iPhone, sleek design, flawless screen, and that iconic “Hello” screen. But after the thrill fades, it’s important to protect what matters most: your iPhone’s battery health.
Over time, your battery capacity will naturally decline, but how fast it happens depends on your charging habits. In this guide, we share 11 practical tips to charge your iPhone properly, reduce heat, and keep your battery running strong for years.
1. Avoid Charging in Extreme Temperatures
The ideal temperature range for iPhone batteries: 16°C to 22°C (room temperature).
Avoid exposing your phone to heat over 35°C, like in a parked car or under direct sunlight. High temperatures can permanently damage your battery and reduce long-term performance.
2. Don’t Let Your Battery Hit 0% Frequently
Letting your iPhone die too often can push it into a deep discharge state, which might shorten its lifespan.
Pro tip: Keep your battery between 40% and 80% for optimal health.
3. Stop Charging Overnight Every Night
It’s tempting to plug in your iPhone before bed, but staying at 100% for hours can degrade the battery over time.
Solution: Turn on Optimised Battery Charging by going to Settings > Battery > Battery Health & Charging. It delays full charging until just before you typically wake up.
4. Use Only MFi-Certified Chargers
Cheap, off-brand chargers may save you money upfront but could damage your phone in the long run.
Look for “MFi” (Made for iPhone) certified accessories. These meet Apple’s standards for safety and quality.
Example: The Digifon MFi-certified charger includes 2 USB-A ports, supports fast data transfer (500mb/s), and is compatible with iPhone 8–14 Pro Max models.
5. Avoid Charging While Gaming or Streaming
Gaming and video streaming while plugged in generate excessive heat and stress the battery. Charge your phone before heavy use or take breaks to prevent overheating during use.
6. Remove Your Case While Charging (If It Traps Heat)
Some phone cases, especially thick or leather ones, can trap heat during charging. If your iPhone feels hot, try removing the case to let it breathe. Excess heat = battery damage.
7. Turn on Low Power Mode When Battery is Low
When your iPhone hits 20%, enable Low Power Mode to reduce background activity, lower screen brightness, and extend battery life.
Go to Settings > Battery to toggle it manually anytime.
8. Monitor Which Apps Are Draining Your Battery
Visit Settings > Battery to check which apps consume the most power. Reduce unnecessary battery drain by:
- Disabling Background App Refresh
(Settings > General > Background App Refresh) - Turning off Location Services for non-essential apps
(Settings > Privacy > Location Services) - Limiting Push Notifications to prevent constant screen wake-ups
9. Use Wi-Fi Instead of Mobile Data When Possible
Wi-Fi consumes less battery power than mobile networks. Connect to Wi-Fi when available to reduce battery usage and improve performance.
10. Store Your iPhone Correctly When Not in Use
Not using your iPhone for a while? Store it right:
- Charge to around 50%
- Turn it off completely
- Keep it in a cool, dry place (under 32°C)
- Recharge to 50% every 6 months if storing long-term
11. Check Your Battery Health Regularly
Go to Settings > Battery > Battery Health & Charging to check your Maximum Capacity.
This percentage shows your battery’s health compared to when it was new. Lower percentages mean shorter usage time and may signal it’s time for a battery replacement.
Final Thoughts
Taking care of your iPhone battery is all about smart charging habits. Avoid heat, skip the cheap chargers, don’t leave it at 100% overnight, and monitor app usage. With these 11 tips, you can extend your iPhone’s battery lifespan, avoid unnecessary replacements, and keep your phone running at its best.
