Roomba Charging Dock light goes off (is it normal?)

Roomba charging dock light goes off (meaning)


As Roomba is the best robot vacuum cleaner on the market, it has some unique features and functionalities. In many Roomba models, the light on the charging dock goes off after you place the roomba on home base, but what does this actually mean?

Actually, there are some reasons why this happens, and fortunately, none of them indicate something wrong with your robot vacuum cleaner. Keep reading to explore them!

Why does your Roomba charging dock light goes off?

Generally, the light on the Roomba charging dock goes off to let you know that your Roomba is charging. When you place your Roomba on the dock, the light will be solid green, indicating that it is charging. But after a while, the light will be turned off to save energy. You may check Roomba’s charging status via the I-robot app if you think something is unusual.

The charging indicator on the Roomba will turn on as soon as it is docked on the Home Base. However, to save energy, it will turn off after a minute or so.

Why does the Roomba charger’s green light goes off?

The green light on the Roomba charger goes off to indicate that you have charged your device up to its maximum capacity. It will not take any more energy to reach a 100% charge. Now your Roomba is ready to be used and there is no need for you to connect it to the charger.

Roomba dock light flashing red

When the Roomba’s charging dock light flashes red , it means the battery is too hot. This can happen for a variety of reasons, such as leaving the Roomba in direct sunlight or using it on a high-pile carpet. If this happens, you’ll need to wait for the battery to cool down before you can continue using your Roomba. In the meantime, check the Roomba’s manual for troubleshooting tips.

Why Roomba home base light blinking?

There are a few reasons why your Roomba’s home base light might be blinking.

One possibility is that your Roomba is not receiving enough power from the charging dock. Check to make sure the charging dock is plugged in properly and that the outlet is working.

Another possibility is that there is something blocking the connection between the Roomba and the charging dock. If it is, you could get charging error 8 too! So, make sure there is nothing obstructing the two from making contact.

It could also mean that the battery needs to be replaced. If you’re using an older model, try replacing the battery with a new one before anything else. If you’re using a newer model, check if the battery is fully charged.

How to tell if Roomba is charging?

If you’re wondering whether your Roomba is charging, there are a few things you can check. 

  • First, take a look at the charging dock. Is the charging light illuminated? If so, that’s a good sign that your Roomba is, in fact, charging.
  • Another way to tell is to check the battery indicator on your Roomba. If the battery is fully charged, it will be indicated with a green light. If it’s charging, the light will be amber. And if the battery is low, the light will be red.
  • You can also check your Roomba’s charging stats via iRobot Home App. 

Keep in mind, not all the Roomba models work in the same way. In some models, the power light blinks for a few seconds after being plugged in, and then it stops. In others, like the i3 and i7 series, their light indicators are off when charging, and this is perfectly fine.

However, I’ve created a table to share with you the battery status indicator for every Roomba model in order to keep things simple and helpful. The top of this table will have older models like the Roomba 500 or 600, while the bottom will have more recent models like the i3 and i7:

 Model  Charging  Partially charged  Fully charged
 Roomba 500 series  Amber Pulse  Amber  Green
 Roomba 600 series  Amber Pulse  Amber  Green
 Roomba 700 series  Amber Pulse  None  Green
 Roomba 800 series  Amber Pulse  None  Green
 Roomba 900 series  Amber Pulse  None  Green
 i3 and i3+  Blinking white    White
 i7 and i7+  Blinking white    White

You can read this article if The Home Base light is on, but your roomba is still not charging!

Last few words

Determining whether the robot is charging or not can be difficult at times. The Roomba charger light indicators should blink green to signify that the robot is charging, as you learned after reading this article. If you’re going to charge it with the Home Base, make sure the battery indicator is green by pressing the CLEAN button on the unit.

Also, if your Roomba comes with an app, you may use it to check if it’s charging. I hope you understand the theory behind your Roomba’s dock light goes off! Share it if you like!

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