RemixIconEx.Device.battery_saver

You're seeing just the function battery_saver, go back to RemixIconEx.Device module for more information.
Link to this function

battery_saver(icon_css_class \\ "icon")

iex> Elixir.RemixIconEx.Device.battery_saver()
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="icon">
  <path d="M14 2a1 1 0 0 1 1 1v1h3a1 1 0 0 1 1 1v16a1 1 0 0 1-1 1H6a1 1 0 0 1-1-1V5a1 1 0 0 1 1-1h3V3a1 1 0 0 1 1-1h4zm-1 2h-2v2H7v14h10V6h-4V4zm0 5v3h3v2h-3v3h-2v-3H8v-2h3V9h2z" />
</svg>

example usage

svg.icon {
  width: 96;
  height: 96;
}