3000 mAh battery for Roomba series 500, 600, 700 and 800
What Is Behind Amazon's Purchase of iRobot, the Roomba Company? - LatinAmerican Post
iRobot 4419696 - Batteria Lunga Durata Xlife, Parti Originali, Compatibile con Roomba Serie 500/600/700 /800 + Scooba 450, Blu : Amazon.it: Casa e cucina