3 pz/lotto) 14.4 v 3500 mah Per iRobot Roomba Aspirapolvere Ricaricabile Sostituzione Della Batteria per 500 521 600 650 780 800 880 ni mh|battery replacement|battery battery batterybatteries batteries - AliExpress
PALO Rechargeable Vacuum Cleaner Battery 14.4V Ni MH 3500mAh Batteria For iRobot Roomba 500 700 800 900 600 620 650 700 Series|battery mah|battery forbattery for irobot - AliExpress
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
Reset the Roomba battery 500 and 600 series
Batteria compatibile per iRobot Roomba 500, 510, 520, 521, 530, 531, 532, 535, 540, 550, 555, 560, 562, 570, 580, 610 Professional : Amazon.it: Casa e cucina