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How Long Does It Take to Charge a Roomba 960?

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When it comes to maintaining a clean home, the Roomba 960 is a game-changer. This robotic vacuum cleaner from iRobot can autonomously navigate your home, sucking up dust and debris in its path. But how long does it take to charge a Roomba 960? Let’s dive into the specifics.


The Roomba 960 typically takes about 2 hours to fully charge under normal conditions. However, this charging time can vary depending on factors such as battery condition, cleanliness of charging terminals, battery age, room temperature, and potential charging station issues.

Charging Time of Roomba 960

The Roomba 960 takes approximately 2 hours to fully charge under normal conditions. This is consistent with most Roomba models, such as the 600 series, i series, and 900 series. However, there are exceptions like the Roomba i3, which takes about 5 hours to fully charge.

Factors that Affect Charging Time

The charging time can vary based on several factors:

  • Battery condition: A healthy battery usually charges fully in about 2 hours, but a faulty battery may affect the charging time.
  • Dirty or dusty charging terminals: Accumulated dirt on the charging points can affect the connection and charging time.
  • Battery age: Over time, the battery capacity may decrease, affecting the charging time and overall performance.
  • Room temperature: Extreme temperatures can impact the battery’s charging efficiency.
  • Charging station issues: A defective charging dock may cause slow charging or charging issues.

Maintaining Battery Health

To ensure quick and efficient charging, follow these maintenance tips:

  1. Keep the Roomba fully charged before each use.
  2. Minimize the area to be cleaned and remove potential obstacles.
  3. Regularly clean the brushes and filter.
  4. Keep the Roomba away from thick carpets or long-pile rugs, as they can drain the battery faster.
  5. Store the Roomba in a cool, dry place when not in use for extended periods.

By following these maintenance tips, you can help prolong the battery life of your Roomba 960 and ensure efficient charging.

Signs of a Fully Charged Roomba 960

The Roomba 960 indicates its charging status through a series of lights. When it’s charging, the battery indicator on the LCD display will slowly flash red. Once fully charged, the battery indicator will turn green.

Potential Charging Problems and Fixes

If your Roomba 960 is charging slower than usual, it could be due to dirty charging contacts, misaligned brushes, a defective charging dock, or a worn-out battery. Cleaning the contacts, repositioning the brushes and battery, replacing the dock, or resetting the Roomba can help resolve these issues.

Charging While Using

Please note that you cannot use the Roomba 960 while it’s charging. The robot is designed to return to its Home Base to recharge when its battery gets low. After its battery has been recharged, Roomba automatically resumes and completes the cleaning cycle.

In summary, while the Roomba 960 usually takes about 2 hours to fully charge, several factors can affect this charging time. Regular maintenance and proper care can ensure efficient charging and prolong the battery life of your Roomba 960. If you encounter any persistent charging issues, don’t hesitate to contact iRobot’s customer support for further assistance.

Frequently Asked Questions

Can I use a different charger for my Roomba 960?

No, it’s recommended to only use the Home Base charging station provided by iRobot for your Roomba 960. Using a different charger could potentially harm the device or void your warranty.

How often should I charge my Roomba 960?

Ideally, your Roomba 960 should be charged after every cleaning cycle. The robot is designed to return to its Home Base to recharge automatically when its battery gets low.

How do I know if my Roomba 960’s battery is faulty?

If your Roomba 960 is not holding a charge as long as it used to, or if it’s taking significantly longer to charge, it might indicate a faulty battery. You should contact iRobot’s customer support for further assistance.

Can I replace the battery of my Roomba 960?

Yes, the battery of the Roomba 960 is replaceable. You can purchase a new one from iRobot or authorized retailers. Always make sure to follow the manufacturer’s instructions when replacing the battery.

Does the Roomba 960 have a battery indicator?

Yes, the Roomba 960 has a battery indicator on its LCD display. When the battery is charging, it will flash red. Once fully charged, the indicator will turn green.

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