This shape is basically a rectangle with rounded edges. On the right center of the shape, is what looks like the right side of a regular rectangle protruding outwards. On the inside are two vertical lines on the left.
This Low Battery icon has Android KitKat style
. If you use the icons for Android apps, we recommend using our latest Material Icons icon pack (please check our sidebar on the right). Otherwise, it's a solid icon pack that looks good in small resolutions, either on the web or in print. It's characterized by thick lines, smooth corners, and is optimized for 24x24 pixels.