Capacity: 2800mAh Battery Type: Ni-MH Voltage: 14.4V Model numbers fit to: iRobot Roomba 500, Roomba 510, Roomba 530, Roomba 532, Roomba 560, Roomba 562, Roomba 570, Roomba 580, Roomba 610, Roomba 80501, Roomba R3 500, Roomba 535, Roomba 540, Roomba 550, Roomba 760, Roomba 770, Roomba 780 Compatible battery part numbers: 11702, GD-Roomba-500, VAC-500NMH-33 RoHS approved for toxic free. CE and ISO9001 Certified for Quality Assurance. Search Tip: Press Ctrl and F keys to prompt a search dialogue box, then type in your device's model number and click 'Find Next'.