![Kastar 1-Pack Battery Replacement for iRobot Roomba 530, iRobot Roomba 531, iRobot Roomba 532, iRobot Roomba 533, iRobot Roomba 535, iRobot Roomba 536, iRobot Roomba 540, iRobot Roomba 541 - Walmart.com Kastar 1-Pack Battery Replacement for iRobot Roomba 530, iRobot Roomba 531, iRobot Roomba 532, iRobot Roomba 533, iRobot Roomba 535, iRobot Roomba 536, iRobot Roomba 540, iRobot Roomba 541 - Walmart.com](https://i5.walmartimages.com/asr/c32a69a9-2559-4d5a-8726-b913b96ba5d6.33919f7a43c6d5b1252321921099b7b6.jpeg?odnHeight=612&odnWidth=612&odnBg=FFFFFF)
Kastar 1-Pack Battery Replacement for iRobot Roomba 530, iRobot Roomba 531, iRobot Roomba 532, iRobot Roomba 533, iRobot Roomba 535, iRobot Roomba 536, iRobot Roomba 540, iRobot Roomba 541 - Walmart.com
![Amazon.com: AC Adapter for iRobot Roomba 531 533 536 537 551 561 563 564 571 577 578 600 611 790; 800/880 Series [Vacuum Cleaning Robot]; 80501 APS #80701 Power Cord : Electronics Amazon.com: AC Adapter for iRobot Roomba 531 533 536 537 551 561 563 564 571 577 578 600 611 790; 800/880 Series [Vacuum Cleaning Robot]; 80501 APS #80701 Power Cord : Electronics](https://m.media-amazon.com/images/I/71ELWwcpGQL.jpg)
Amazon.com: AC Adapter for iRobot Roomba 531 533 536 537 551 561 563 564 571 577 578 600 611 790; 800/880 Series [Vacuum Cleaning Robot]; 80501 APS #80701 Power Cord : Electronics
![Amazon.com: Synergy Digital Vacuum Cleaner Battery, Works with iRobot Roomba 531 Vacuum Cleaner, (Ni-MH, 14.4, 2800mAh) Ultra High Capacity Battery : Home & Kitchen Amazon.com: Synergy Digital Vacuum Cleaner Battery, Works with iRobot Roomba 531 Vacuum Cleaner, (Ni-MH, 14.4, 2800mAh) Ultra High Capacity Battery : Home & Kitchen](https://m.media-amazon.com/images/I/41YFOOxZe5L._AC_UF894,1000_QL80_.jpg)