ZEYXINH 14.4V 4500mAh Batteria di Ricambio Compatibile con iRobot Roomba R3 500 600 700 800 serie 500 510 530 535 540 550 552 560 562 570 580 595 610 620 650 660 700 760 770 780 790 800 870 880 : Amazon.it: Casa e cucina
Amazon.com: for iRobot Replacement Parts Roomba Lithium Ion Battery Compatible with Roomba 960/895/890/860/695/680/690/675/640/614 4376392 Series 4INR 19/65 14.4V 1800mAh/26Wh (3300mah) : Home & Kitchen
Amazon.com: 5.2Ah Ni-MH Battery Compatible with iRobot Roomba R3 500 600 800 900 Series Vacuum 530 550 560 620 630 650 800 870 : Home & Kitchen
Amazon.com: 14.4V 3200mAh i7 Battery Replacement for iRobot Roomba e and i Series, Large Capacity Battery Compatible with Roomba i7 i7+ i8 i6 i4 i4+ i3 i3+ i7158 J7 7150 7550 and