Power Battery: Charge & Health

Is your charger actually fast charging? Find out in seconds.

Power Battery shows you what Android doesn't — real charging speed in mA, actual battery health, voltage, temperature, and more. Accurate diagnostics for users who want real data.

⚡ REAL-TIME CHARGING SPEED

See exactly how many milliamps (mA) your charger delivers. Test any charger or cable instantly. Find out if your fast charger is performing as expected.

- Live mA reading while charging

- Compare different chargers and cables

- Identify slow or faulty cables

- Verify fast charging is working

🔋 BATTERY HEALTH MONITOR

Track your battery's true capacity over time. Know when it's time to replace your battery before it becomes a problem.

- Capacity measurement in mAh

- Health percentage tracking

- Wear level estimation

- Capacity trend over time

📊 COMPLETE ANALYTICS

- Voltage monitoring

- Temperature tracking

- Charge cycle counter

- Capacity trends

- Usage history

- Data export

🔔 SMART ALERTS

Stay informed without constantly checking your phone.

- Charge limit alarm — stop at 80% to extend battery life

- High temperature warning — protect your battery

- Low battery notification

- Full charge alert

📈 DETAILED TRACKING

- Complete charge history

- Battery wear prediction

- Export your data

- Usage graphs

🎯 HONEST & LIGHTWEIGHT

Power Battery focuses on what matters — real data, not gimmicks.

✅ Accurate diagnostics you can trust

✅ Minimal battery usage

✅ No unnecessary background processes

✅ No bloated features

✅ Clean, intuitive interface

We believe you deserve real information about your battery.

👤 PERFECT FOR

- Testing new chargers and cables before trusting them

- Checking battery health on a used phone before buying

- Monitoring battery wear over time

- Deciding between battery replacement vs new phone

- Tech enthusiasts who appreciate real data

🔒 PRIVACY FOCUSED

Your battery data stays on your device. We don't collect, store, or share your personal information.

💡 DID YOU KNOW?

- Charging between 20-80% can significantly extend battery lifespan

- Heat is your battery's biggest enemy

- Not all "fast chargers" deliver what they promise

- Battery capacity naturally decreases with charge cycles

Power Battery helps you understand and protect your most important phone component.

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📱 FEATURES AT A GLANCE

- Real-time charging speed (mA)

- Battery health percentage

- Capacity in mAh

- Voltage monitoring

- Temperature tracking

- Charge cycle counter

- Charge history log

- Customizable alerts

- Charge limit alarm

- Data export

- Dark mode support

- Material Design UI

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Download Power Battery and see what your charger is really doing.

Questions or feedback? We'd love to hear from you — contact us through the developer email.