MDL2 Icons
Example of battery-unknown at 6x   Example of battery-unknown at 5x    Example of battery-unknown at 4x    Example of battery-unknown at 3x    Example of battery-unknown at 2x   Example of battery-unknown

mdl2-battery-unknown · Unicode: \ue996 · Categories: Battery icons

After you get up and running, you can place MDL2 icons just about anywhere with the <i> tag:

Example of battery-unknown mdl2-battery-unknown 
<i class="mdl2 mdl2-battery-unknown" aria-hidden="true"></i>

Note: to improve web accessibility, we recommend using aria-hidden="true" to hide icons used purely for decoration.