1: 1. Use dark mode and reduce screen brightness. 2. Disable unnecessary notifications and background apps. 3. Optimize power-saving settings for maximum efficiency.

2: 4. Limit use of features like GPS, Bluetooth, and Wi-Fi. 5. Enable adaptive battery and battery optimization. 6. Monitor and manage battery usage in device settings.

3: 1. Avoid overcharging and extreme temperatures. 2. Use original chargers and cables for charging. 3. Consider using battery-saving apps for additional support.

4: 4. Turn off unused connectivity options like NFC and location services. 5. Clear cache and app data regularly to improve performance. 6. Update software and firmware for improved battery management.

5: 1. Minimize use of live wallpapers and widgets. 2. Disable auto-sync for non-essential apps. 3. Keep apps updated for optimized power consumption.

6: 4. Consider using battery monitoring apps for better insights. 5. Use power-saving modes during extended usage. 6. Adjust screen timeout and sleep settings for battery conservation.

7: 1. Turn off vibration and haptic feedback features. 2. Uninstall unused apps to free up storage and resources. 3. Utilize battery optimization tools provided by the manufacturer.

8: 4. Monitor battery health regularly for signs of degradation. 5. Enable smart charging to prevent overcharging. 6. Practice good charging habits for long-term battery life.

9: 1. Utilize battery saver mode for extended use. 2. Consider investing in a portable charger for on-the-go charging. 3. Consult manufacturer guidelines for optimal battery care.