MELASTA 6400mAh Lithium Replacement Battery for Roomba 500 600 700 800 Series 551 595 620 645 650 655 670 675 770 780 870 880 (1-Year Warranty) : Amazon.ca: Home
Baterija za usisavač iRobot Roomba 780 4500mAh | Baterije za laptop | alat | tablet | mobitel | fotoaparat |Baterije24
Battery for Irobot ROOMBA 780,replacement Irobot ROOMBA 780 battery for Vacuum Cleaner from Singapore(4500mAh,12 cells)
iRobot Roomba 780 battery for vacuum cleaner
Do the grime and markings on the battery terminals mean it's probably time to replace it or do they just need cleaning? Roomba is currently not taking a charge. Older Roomba 780. :