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.