battery_state="$(read_sensor ${dir}/khatus_x4_sensor_energy/out/battery_state)"
battery_percentage="$(read_sensor ${dir}/khatus_x4_sensor_energy/out/battery_percentage)"
datetime="$(read_sensor ${dir}/khatus_x4_sensor_datetime/out/datetime)"
battery_state="$(read_sensor ${dir}/khatus_x4_sensor_energy/out/battery_state)"
battery_percentage="$(read_sensor ${dir}/khatus_x4_sensor_energy/out/battery_percentage)"
datetime="$(read_sensor ${dir}/khatus_x4_sensor_datetime/out/datetime)"