VoltCheck Battery Charger Test
Know exactly what your battery is doing — at all times.
VoltCheck gives you complete visibility into your phone's battery, from real-time stats to long-term health. Precise, reliable data at your fingertips.
What you get:
Real-time monitoring — Track live current draw (mA), power consumption (W), voltage, and temperature the moment you open the app.
Battery life estimates — See how long your battery lasts based on your actual usage: normal use, video playback, gaming, or minimal activity.
Drain rate tracking — Know exactly how fast your battery is depleting per hour and plan accordingly.
Battery health & capacity — Compare your battery's original design capacity against its current maximum. See precisely how your battery has changed over time.
Full battery profile — Battery type, device model, charge status, and power source — all in one place.
Temperature gauge — Monitor your battery temperature in both Fahrenheit and Celsius to keep your device running at its best.
VoltCheck is built for users who want the full picture.