The 4500 mAh capacity in practice means that with a full battery charge, your Roomba will be able to drive around 50% longer than the original 3000 mAh battery.
Voltage: 14.4 V
This battery is guaranteed to be compatible with a.o. model number:
iRobot Roomba 500, 505, 510, 520, 521, 530, 531, 532, 532 Pet, 534, 535, 53601, 540, 545, 550, 551, 55101, 552, 555, 560, 561, 562, 562 Pet, 563, 563 Pet, 564, 564 Pet, 565, 570, 572, 577, 580, 581, 582, 583, 585, 590, 595, 600, 610, 610 Professional, 611 Professional, 620, 625, 625 Professional, 627 Professional, 630, 650, 653, 654, 660, 670, 700, 760, 770, 780, 785, 790, 800, 80501, 80501e, 870, 880, R3, R3 500, iRobot Scooba 450, Robotic U290, Cleanfriend Veluce R290
