The Roomba 80501 Battery Features:

• High capacity NiMH battery replacing Roomba 500 series APS battery 80501
• 50 percent greater run-time than original Roomba battery.
• Battery lasts hundreds of cleaning cycles.
• Keep a second battery on hand to double your Roomba cleaning time.
• Compatible with all Roomba 500 Series and Roomba 610 Professional, including:
  • iRobot Roomba 510
  • 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