Roomba S9 and S9+ Battery

Replace your Roomba battery with a brand new Roomba S9 and S9+ battery. This Roomba S9 battery is rated 14.4 volts and 3300 mAh and will typically last 3.5 hours when fully charged. Be sure to clean the connection points between the battery and the charging dock. Any dirt, dust or debris can affect the ability for Roomba to charge properly.

This Roomba S9 battery is compatible with the iRobot Roomba S9, S9 +, S9 9150 and 9+ 9550 models. It is also compatible with the ABL-B battery part number. See below for the complete list of compatible power tool models and battery part numbers.

Our Roomba S9 batteries use the highest quality battery cells that charge faster and last longer than cheaper, lower quality batteries. Lower quality batteries can wear out in as little as 6 months. Our batteries can last up to 5 years.

Compatible with these Roomba Models