🔋 How to Check Battery Health on Android (Hidden Settings & Tools) |
🔋 How to Check Battery Health on Android (Hidden Settings & Tools)
Battery draining fast? Your Android phone might be aging. Here's how to check your battery health and know if it’s time to replace it.
⚙️ 1. Use Secret Dial Code (Works on Some Devices)
Dial this code in your phone dialer:
*#*#4636#*#*
This opens a hidden “Testing” menu. Go to Battery Info to see health, voltage, and temperature.
📱 2. Check Inside Settings (Some UI Only)
- Samsung: Settings → Battery & Device Care → Diagnostics
- OnePlus: Dial *#800# and select battery info
- Pixel/Stock Android: Settings → Battery → Battery Usage
📲 3. Best Free Battery Health Apps
- AccuBattery – Real-time battery capacity monitor.
- Ampere – Shows charging current, voltage, and battery status.
- Battery Check – Easy UI for battery condition and cycles.
📉 4. Signs of Poor Battery Health
- Phone heats up quickly while charging
- Battery drops even when idle
- Phone shuts down at 10–20% charge
- Slow charging even with fast charger
💡 5. Battery Saving Tips
- Keep brightness low and use dark mode
- Disable GPS, Bluetooth when not needed
- Use power saving mode when battery is below 30%
✅ TIP: Charge your phone between 20% to 80% to increase battery life.
© 2025 Android Master Tips | Share this with friends who struggle with battery life!