Battery Drainer

Battery Drainer - Professional Battery Testing Solution

The ultimate tool for testing your smartphone battery performance and health. Perfect for validating new devices, checking used phones before purchase, and verifying battery replacements.

💡 Diverse Discharge Options
- Tests using screen brightness, camera, flashlight, microphone, sound, GPS, vibration, and graphics rendering

⏱️ Precision Measurement Tools
- Real-time battery monitoring, discharge timing, and intuitive interface

🛑 Smart Auto-Stop Functionality
- Custom battery level stop points and charger detection

🔋 Battery Management Optimization
- Screen wake lock, state tracking, and safe discharge protection

✓ Ideal for: New device testing, pre-purchase inspection, post-replacement verification, battery calibration

Professional-grade solution for both regular users and specialists. Take control of your smartphone battery's condition!

⚠️ Warning: May cause device heating. Use in well-ventilated areas and monitor device temperature.

⚠️ Disclaimer: Use at your own risk. Developer not responsible for any damages including battery degradation or hardware issues.

*Note: This app intentionally consumes battery power. Use only when necessary.