fit:Roomba 500-800 roomba 500 battery roomba 510 battery roomba 516 battery roomba 520 battery roomba 521 battery roomba 525 battery roomba 530 battery roomba 531 battery roomba 532 battery roomba 533 battery roomba 534 battery roomba 535 battery roomba 536 battery roomba 540 battery roomba 545 battery roomba 550 battery roomba 551 battery roomba 552 battery roomba 555 battery roomba 560 battery roomba 561 battery roomba 562 battery roomba 563 battery roomba 564 battery roomba 565 battery roomba 570 battery roomba 580 battery roomba 581 battery roomba 585 battery roomba 590 battery roomba 595 battery roomba 599 battery irobot roomba 600 battery irobot roomba 605 battery irobot roomba 610 battery irobot roomba 614 battery irobot roomba 615 battery irobot roomba 620 battery irobot roomba 625 battery irobot roomba 630 battery irobot roomba 631 battery irobot roomba 632 battery irobot roomba 635 battery irobot roomba 640 battery irobot roomba 645 battery irobot roomba 650 battery irobot roomba 652 battery irobot roomba 653 battery irobot roomba 654 battery irobot roomba 655 battery irobot roomba 660 battery irobot roomba 665 battery irobot roomba 670 battery irobot roomba 671 battery irobot roomba 675 battery irobot roomba 676 battery irobot roomba 677 battery irobot roomba 680 battery irobot roomba 685 battery irobot roomba 691 battery irobot roomba 694 battery irobot roomba 695 battery irobot roomba 700 battery irobot roomba 760 battery irobot roomba 761 battery irobot roomba 765 battery irobot roomba 770 battery irobot roomba 774 battery irobot roomba 775 battery irobot roomba 780 battery irobot roomba 790 battery irobot roomba 800 battery irobot roomba 805 battery irobot roomba 850 battery irobot roomba 860 battery irobot roomba 861 battery irobot roomba 864 battery irobot roomba 866 battery irobot roomba 870 battery irobot roomba 871 battery irobot roomba 890 battery