XLife battery for iRobot Roomba series 600, 700, 800 (Original)
Authentic X Life Extended Battery Compatible w/ Roomba 500/600/700/800 Robot on eBid United States | 215073873
Lithium-ion akkumulátor - iRobot
Amazon.com: iRobot Roomba Authentic Replacement Parts - XLife Extended Life Battery - Compatible with Roomba 400 600 700 800 Series Robots : Home & Kitchen
iRobot Authentic Replacement Parts- XLife Extended Life Battery Accessories - Compatible with Create 2/Scooba 450/Roomba 500/600/700 - Walmart.com
iRobot 4419696 XLife Extended Life Battery - Newegg.com