Battery Health Check

About Battery Health Check

Monitor battery health, temperature, charging speed & get smart alerts.
- Battery health, wear level, temperature & charging monitor with alerts.)
Keep your phone's battery healthy for longer with Battery Health Check — a clean, modern monitor that shows everything about your battery in one place. Built with Material Design 3, it gives you a clear health estimate, live charging details, temperature tracking, smart alerts, and built-in battery tests — all without ads getting in the way of the data you care about.

★ BATTERY HEALTH
• Estimated battery health percentage
• Design capacity vs current capacity
• Battery wear level
• Charging cycle count (where supported by your device)
• Battery age estimation

★ CHARGING INFORMATION
• Charging status: Charging, Discharging or Full
• Charging source: USB, AC or Wireless
• Charging speed: Slow, Normal or Fast
• Live charging current (mA)
• Voltage (mV) and charging power (Watts)

★ TEMPERATURE MONITORING
• Real-time battery temperature
• Temperature history graph
• Automatic overheating warnings

★ REAL-TIME MONITORING
• Live battery level
• Battery level usage graph
• Screen-on time estimate
• Remaining usage time estimate
• Charging time remaining

★ SMART ALERTS
• Full charge alerts at 80%, 90% and 100%
• Low battery alert
• High temperature alert
• Charging unplug reminder to reduce long-term wear

★ HISTORY & ANALYTICS
• Battery level history
• Charging history
• Temperature history
• Daily battery usage statistics

★ BATTERY TESTING
• Charge test
• Discharge test
• Battery benchmark score
• Step-by-step battery calibration guide

★ DEVICE INFORMATION
• Battery technology (Li-ion / Li-Po)
• Battery / device manufacturer
• Device model
• Android version

WHY YOU'LL LIKE IT
• Clean Material You design that adapts to your phone's colors
• Lightweight and fast
• All your battery data on simple, scrollable cards
• Helpful tips to extend your battery's lifespan

A NOTE ON ACCURACY
Android limits the battery data that apps are allowed to read. Battery Health Check uses the official Android battery APIs together with best-effort methods to estimate values like health percentage, design capacity and charge cycles. On some devices certain figures (such as cycle count or design capacity) are not exposed by the system and will appear as "Unavailable." All health and capacity figures are estimates and may differ from a manufacturer service menu. For best results, run the app on a real device rather than an emulator.

Download Battery Health Check and start taking better care of your battery today!