iRobot Roomba XLife Extended Life Battery RSP800, original
14.8V 5.2Ah Li-ion Replacement Battery for iRobot Roomba 900 Series – Melasta
Amazon.com: iRobot Roomba Authentic Replacement Parts - XLife Extended Life Battery - Compatible with Roomba 400 600 700 800 Series Robots : Home & Kitchen
14.4v NiCD Battery Replacement for IRobot Create 2 - MightyMaxBattery
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
iRobot 4419696 XLife Extended Life Battery - Newegg.com