This is a generic, equivalent one, 100% compatible. This 5200mAh Replacement Lithium-ion Vacuum battery is designed to compatible with Irobot Roomba S9 9150 Roomba s9+ 9550.

Specifications:
* Product Type: generic/equivalent
* Battery Voltage: 14.4V
* Battery Capacity: 5200mAh/75WH
* Chemistry: Lithium-ion
* Condition: new, 1 Year Warranty!
* No memory effect, can be charged or discharged as needed without loss of capacity.
* Safeguard features against incorrect voltage, short circuit or internal overheating.

Compatible Part Numbers:
ABL-B, 4INR19/65-2

Compatible with iRobot Roomba models:

For iRobot Roomba S9
For iRobot Roomba S9 (9150)
For iRobot Roomba s9+
For iRobot Roomba s9+ (9550)

Package Included:
1 x 14.4V 5200mAh Replacement Vacuum Battery for Irobot Roomba S9 9150 Roomba s9+ 9550