Chromebook battery not getting charge

First thing to check that:

• The charger or adapter cables are completely plugged in, both to your Chromebook and the wall
• The power outlet is working

If your Chromebook still won't charge:

1. Unplug your charger from the wall and your Chromebook.
2. Change the power source 
3. Plug the charger back in to your Chromebook, then the wall.
4. Charge the device for at least 30 minutes.

If the battery still won't charge, reset your Chromebook hardware.

If you're still having trouble after trying these steps, contact your Chromebook manufacturer.