battery_check.py

#!/usr/bin/env python3

def get_battery_info():
    try:
        # Battery percentage
        with open('/sys/class/power_supply/battery/capacity', 'r') as f:
            percentage = f.read().strip()
        
        # Charging status
        with open('/sys/class/power_supply/battery/status', 'r') as f:
            status = f.read().strip()
        
        # Temperature (in tenths of a degree Celsius)
        with open('/sys/class/power_supply/battery/temp', 'r') as f:
            temp = float(f.read().strip()) / 10
        
        # Current (negative when discharging, positive when charging)
        with open('/sys/class/power_supply/battery/current_now', 'r') as f:
            current = int(f.read().strip()) / 1000  # Convert to mA
        
        print(f"Battery Status:")
        print(f"Percentage: {percentage}%")
        print(f"Status: {status}")
        print(f"Temperature: {temp}°C")
        print(f"Current: {abs(current):.2f} mA ({'charging' if current > 0 else 'discharging'})")

    except FileNotFoundError:
        print("Error: Cannot access battery information.")
        print("Make sure you're running this script on Android with Termux.")
    except Exception as e:
        print(f"Error: {str(e)}")

if __name__ == "__main__":
    get_battery_info()