Accu​Battery

Accu​Battery AccuBattery protects your Android battery by charging only up to a selected percentage (like 80%). When the limit is reached, you’ll get a notification and charging stops to support long-term battery health.

AccuBattery

Protect and extend the life of your Android phone’s battery with AccuBattery. The key idea is simple: instead of filling the battery to 100% every time, you charge only up to a safer target level. Research in multiple scientific studies suggests that Android batteries tend to last longer when they’re regularly charged to around 80%.

With AccuBattery, the app charges only to the percentage you choose. Once the battery reaches your selected level, you’ll get a notification and the device will stop charging automatically.

Key Features

Easy, intuitive setup

For many users, managing phone power can feel stressful—AccuBattery is designed to make it feel effortless. The app focuses on being straightforward and transparent, so the setup is smooth and quick. Most important controls and information appear directly on the screen, making navigation simple.

User-friendly experience

AccuBattery stands out with engaging visuals and responsive, easy-to-use controls. Its goals are clear: help you optimize battery performance and extend battery lifespan. The app helps you track and manage charging so you can reach your target charge level (and avoid unnecessary full charging). It also includes the core tools most users expect from a battery management app.

Battery performance support

The app is built to support your battery and encourage better everyday performance. When your phone reaches a full charge, charging mode is disabled and the phone switches to direct power usage. If the battery becomes low, AccuBattery continues sending alerts to help you recharge on time. The charging alarm is especially useful for reducing battery wear over the long run.

Custom pin icon theme

Want a more stylish look? AccuBattery offers a variety of themes so you can create battery icons that match your style. You can also be confident that installing themes won’t cause overheating. To help prevent heat buildup, the app includes an autonomous cooling fan feature for faster temperature relief.

Battery Card Performance

Highlights

• Measure real battery capacity in mAh.
• Track how much wear your battery experiences during each charge cycle.
• Check discharge speed and battery usage per app.
• Know the remaining charge time—how long until your battery reaches your target.



• See remaining use time—estimate when you’ll run out of battery.
• Get screen-on and screen-off time estimates.
• Review the deep sleep percentage while the device is in standby.
• Keep an always-available notification for at-a-glance real-time battery statistics.

Battery Health Monitoring

AccuBattery shows real-time battery capacity so you can tell quickly whether your device is running low or still has enough power. You can view the status as a percentage or as a battery color. When the battery is nearly empty, the battery indicator turns dark red to warn you it’s time to recharge. The app also provides a map-style view for monitoring battery status.

Capacity Measurement

• Measure battery capacity in real time to understand your current battery condition.

Degradation Tracking

• Monitor battery degradation to see whether your battery is still in good health.

Health Alerts

• Battery health is shown clearly, and if it drops quickly, you may need to review your device settings.

Replacement Indicator

• If the app detects battery problems, it can help you decide whether a battery replacement is worth considering.

Benefits

• Measure actual battery capacity (mAh).
• Use the charge alarm to help prolong battery lifespan.
• See the wear your battery experiences each charge session.
• Check discharge speed and app-by-app battery consumption.
• Estimate remaining charge time before your battery reaches your target level.
• Estimate remaining use time so you know when the battery will run out.
• Get screen-on and screen-off estimates.
• Check the deep sleep percentage while your phone is in standby.
• Receive ongoing notifications with real-time battery statistics at a glance.

Final Thoughts

If you want a strong yet easy-to-use tool to help you get the most out of your Android battery, AccuBattery is a great option. With thorough monitoring and practical alerts, it provides what you need to keep your battery running healthier for longer.