Lithium Li-Ion 4400mAh Replacement Battery (2Hrs+ Run Time) for iRobot – Cybertech
iRobot® XLife™ Extended Life Battery | iRobot
Amazon.com: iRobot Roomba Authentic Replacement Parts - XLife Extended Life Battery - Compatible with Roomba 400 600 700 800 Series Robots : Home & Kitchen
Original Replacement Battery 2130li 1800li For Irobot Roomba 500 600 700 800 Series Vacuum Cleaner 785 530 560 650 2130mah - Mobile Phone Batteries - AliExpress
UpStart Battery ROOMBA-500-20-4FLT800-1EXT-DL3 iRobot Roomba 880 Battery Replacement Kit Includes 1 Battery, 1 Debris Extractor Set & 4 HEPA Filter
14.4V Ni-MH Battery Replace for iRobot Roomba 500 600 700 800 900 Series 880 960 | eBay