2x Batteria 11702, VAC-500NMH-33 per iRobot 3300mAh
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
vhbw batteria compatibile con iRobot Roomba 774, 775, 775 Pet, 776, 776p, 782, 782E aspirapolvere, Home Cleaner (3000mAh, 14,4V, NiMH) : Amazon.it: Casa e cucina
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