Batterie Roomba iRobot : batterie au Lithium 3300mAh
Nastima 14.8v 6400mah/4400mah Batterie Rechargeable Au Lithium Pour Irobot Roomba 500 600 700 800 Série 560 620 650 700 770 780 880 - Batteries Rechargeables - AliExpress
Replacement Battery for Roomba 500 600 700 Series APS Battery 555 595 620 630 650 660 790" - Walmart.com
Amazon.com: iRobot Roomba Authentic Replacement Parts - XLife Extended Life Battery - Compatible with Roomba 400 600 700 800 Series Robots : Home & Kitchen