switch.tab_charge:                                                                                                                                     
    friendly_name: "Yoga Tab" 
    icon: >                                                                                                                                                                                                                   
      '{% if states.device_tracker.yoga_lenovotab.attributes.battery >= 98 %}                                                                             
        mdi:battery                                                                                                                                
      {% elif states.device_tracker.yoga_lenovotab.attributes.battery >= 85 %}                                                                           
        mdi:battery-90                                                                                                                             
      {% elif states.device_tracker.yoga_lenovotab.attributes.battery >= 75 %}                                                                           
        mdi:battery-80                                                                                                                             
      {% elif states.device_tracker.yoga_lenovotab.attributes.battery >= 65 %}                                                                           
        mdi:battery-70                                                                                                                             
      {% elif states.device_tracker.yoga_lenovotab.attributes.battery >= 50 %}                                                                           
        mdi:battery-50                                                                                                                             
      {% elif states.device_tracker.yoga_lenovotab.attributes.battery >= 35 %}                                                                           
        mdi:battery-30                                                                                                                             
      {% elif states.device_tracker.yoga_lenovotab.attributes.battery >= 25 %}                                                                           
        mdi:battery-20                                                                                                                             
      {% elif states.device_tracker.yoga_lenovotab.attributes.battery <= 15 %}                                                                           
        mdi:battery-10                                                                                                                             
      {% else %}                                                                                                                                   
        mdi:battery-outline                                                                                                                        
      {% endif %}'