Amazon.com: iRobot Roomba Authentic Replacement Parts - XLife Extended Life Battery - Compatible with Roomba 400 600 700 800 Series Robots : Home & Kitchen
Lithium Ion Battery for Roomba® e & i series | iRobot
Roomba Battery 30 € + VAT (Compatible 400 and SE iRobot series)
Roomba 900 Series Original Battery (Lithium)
Nastima 14.8v 5000mah Li-ion Battery For Irobot Roomba 960/895/890/860/695/680/690/675/640/614 Replace Original 1800mah Battery - Rechargeable Batteries - AliExpress