Amazon.com: NASTIMA 14.8V 5000mAh Lithium ion Replacement Battery Compatible with iRobot Roomba 960/895/890/860/695/680/690/675/640/614, Replace The Original 1800mAh Lithium ion Battery : Home & Kitchen
Amazon.com: iRobot Roomba Authentic Replacement Parts – 3300 Lithium Ion Battery - Compatible with 900 and Select 600 & 800 Series : Home & Kitchen
Batteria universale da 3500mAh 14.4V per iRobot Roomba 500 510 521 530 531 532 534 535 536 540 550 551 555 560 562 563 564 PET 565 570 572 577 580 581 590 600 610 625 700 760 770 780 800 870 880 : Amazon.it: Casa e cucina