TOPHINON 4500mAh 144V NiMH Vacuum Cleaner Battery for Roomba 500 510 520 530 532 535 540 545 550 552 555 560 562 570 580 581 582 585 585 585 5 95 600 0 610 620 630 650 660 700 760 770 780 790 800

Type: Ni-Mh Voltage: 14.4 V Capacity: 4500mAh, Battery compatible with all Irobot Roomba 500, 600, 700, 800 vacuum cleaners, including Roomba 500, 501, 510, 520, 521, 525, 530, 531, 532, 533, 535, 536, 540, 545, 550, 551 552, 555, 560, 562, 563, 570, 580, 581, 585, 590, 595, 600, 610, 611, 614, 618, 620, 625, 627, 630, 631, 650, 653, 654, 655 , 660, 670, 700, 760, 761, 770, 780, 790, 800, 860, 870, 871, 880 and more., Work as real parts. Easy to recharge and connect APS battery compatible with all Roomba FloorVac models., Made with the highest quality materials. High capacity battery for a longer term. Easy to use., 30 days of money back and 12 months guarantee. If you have any questions, please contact us at any time.