Cooler Battery Saver is a simple but professional tool to optimize and check battery status. Cooler Battery Saver protects battery health, displays battery usage information, and measures battery capacity based on science.

🔋Features:
- Battery Optimizer: Designed to keep your battery in the best shape you can.
- Additional battery information: Temperature, Voltage, Health status, Technology.
- Displays battery information in percent (%).
- One-tap to view device & network information.
- Check your phone memory status easily.
- Check available storage space & filled space.
- Detailed battery statistics: Battery Level (%), Battery Temperature (°C), Battery Voltage (V).
- The UI of Cooler Battery Saver is as simple as possible, but tremendously practical.

💡2 tips：
1. We will not disclose any of your personal data (such as user name or email address).
2. We will protect your data in accordance with privacy and Cookie policies and will not share your data with anyone else.

Cooler Battery Saver can help you protect phone battery all the time. Download it right now to maintain your device's battery life. Help you away from the low-battery trouble!