iRobot 4636434 XLife Extended Battery - Blue for sale online | eBay
Original XLife Extended Life IRobot Roomba 600, 700, 800, & Scooba 400. | eBay
Authentic iRobot Parts - Xlife Extended Life Battery Model 4445678 for sale online | eBay
XLife battery for iRobot Roomba series 600, 700, 800 (Original)
iRobot XLife Extended Life Battery w/ 800 & 900 Series Roomba Filters (3-Pack) | Groupon
Amazon.com: iRobot Roomba Authentic Replacement Parts - XLife Extended Life Battery - Compatible with Roomba 400 600 700 800 Series Robots : Home & Kitchen