System Battery Analysis is a professional iOS battery health analysis tool. It provides users with detailed insights into battery status, device performance, battery life, charging power detection and app lag analysis. Features Battery Health: Real-time analysis of key indicators like battery capacity, cycle count and temperature. Performance Analysis: Parse lag data to optimize device performance, with charging power detection included. Trend Tracking: Compare historical data to track the changing trend of device health. Battery Life Analysis: Interpret battery usage data and display battery performance in multi-dimensional detail. Battery Origin Verification: Identify battery source to help users grasp battery information. Charging Power: Calibrate real-time charging power and generate intuitive data tables.