1. NI-MH battery pack for roomba 500 series
2. for irobot roomba 500 510 530 550 570
3. 3500mAh
4.high quality
5. CE,RoHS

14.4V 3500mAh  NiMH battery for iRobot Roomba R3 500 Series

1. Nominal capacity: 3300mAh or 3.5Ah

2. Nominal voltage : 14.4V

3. Long performance

4. High safety and high energy desity

5. Environmental friendly

6. Low self discharge

7. No memory effect

8. compatible with all 500 series Roomba® FloorVac® models 

Compatible with following Roomba models:

* iRobot Roomba 510

* iRobot Roomba 520

* iRobot Roomba 530

* iRobot Roomba 532

* iRobot Roomba 535

* iRobot Roomba 540

* iRobot Roomba 550

* iRobot Roomba 560

* iRobot Roomba 562

* iRobot Roomba 565

* iRobot Roomba 570

* iRobot Roomba 580

* iRobot Roomba 610 Professional