This is a generic, equivalent one, 100% compatible. This 2500mAh Replacement Lithium-ion Vacuum battery is designed to compatible with Irobot Roomba i3 i3+ 3150 3550 i4 i4+ 4150.

Specifications:
* Product Type: generic/equivalent
* Battery Voltage: 14.4V
* Battery Capacity: 2500mAh
* 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.

Replace Part Number:
Irobot Roomba ABL-D1, 4624864

Compatible with iRobot Roomba I & E Series models:

Irobot Roomba i3/i3+/3150/3550
Irobot Roomba i4/i4+/4150
Irobot Roomba i7/i7+/7150/7550/i7158/i7550/i755020/i7558

Irobot Roomba E5:e5,5150,e5150,e515020,e5152,e5154,e5158,e515840
Irobot Roomba E6:e6,e6198,e619820

(Not compatible with iRobot Roomba i8/i8+)

Package Included:
1 x 14.4V 2500mAh Replacement Vacuum Battery for Irobot Roomba i3/i3+/3150/3550/i4/i4+/4150