
Your smartphone’s battery is a critical component that degrades over time. Without proper care, it can deteriorate quickly, forcing you to charge more frequently or even replace your phone. This article reveals secrets to extending battery lifespan for Android and iOS users, including optimal settings, correct charging habits, and tools to monitor battery health.
How Does a Smartphone Battery Work?
Recommended posts
Most modern smartphones use lithium-ion (Li-ion) or lithium-polymer (Li-Po) batteries, which have limited charge cycles (typically 300-500 cycles before capacity drops by 20%). Factors like high temperatures, overcharging, and deep discharges accelerate this degradation.
10 Secrets to Extend Battery Life - Android & iOS
1. Avoid charging to 100% or discharging to 0%
Li-ion batteries are most stable at 20%-80%.
Full charges (100%) increase chemical stress, shortening battery life.
Use optimized charging (iOS: Optimized Battery Charging, Samsung: Protect Battery).
2. Don't let your smartphone get too hot
Temperatures above 35°C rapidly damage batteries.
Avoid:
Charging under direct sunlight.
Heavy gaming while charging.
3. Reduce Screen Brightness & Use Dark Mode
Screens consume 30-40% of battery power.
Tips:
Enable Adaptive Brightness (Android/iOS).
Use Dark Mode (AMOLED saves more power).
4. Turn off unused features (Bluetooth, GPS, WiFi)
Bluetooth, GPS, and WiFi drain battery by constantly scanning.
Fixes:
Enable Airplane Mode in low-signal areas.
Use Quick Settings to toggle features off.
5. Limit Apps Running in the Background
Apps like Facebook and WhatsApp drain battery in the background.
How to restrict:
Android: Settings > Apps > Battery > Background Restriction.
iOS: Settings > General > Background App Refresh.
6. Use Battery Saver Mode
Android: Battery Saver (Auto-enabled at 15-20%).
iOS: Low Power Mode (Can be manually enabled).
7. Avoid Cheap and Unofficial Chargers
Cheap chargers may deliver unstable voltage, damaging batteries.
Always use original/certified chargers (USB-PD for fast charging).
8. Update Software Regularly
System updates often include battery optimizations.
Examples: iOS 17 and Android 14 improved power management.
9. Use a Battery Health Monitor App
Android: AccuBattery (Tracks capacity & wear).
iOS: CoconutBattery (For iPhones & iPads).
10. Store Smartphone at 50% Capacity When Not in Use
Batteries stored at 0% or 100% degrade faster.
For long-term storage (e.g., backup phones), keep at 40-60%.