<div class="battery-main">
  <div class="battery-status" [ngClass]="batterySize">
    <div #baterryStart class="battery-start" [ngClass]= "getStatus()" ></div>
    <div #baterryEnd class="battery-end"></div>
  </div> 
  <span class="battery-perc">{{dataPercent}}% </span>
</div>
