Is this a battery issue or something else? Roomba 880 : r/roomba
Amazon.com: iRobot Roomba Authentic Replacement Parts - XLife Extended Life Battery - Compatible with Roomba 400 600 700 800 Series Robots : Home & Kitchen
UpStart Battery ROOMBA-500-20-4FLT800-1EXT-DL3 iRobot Roomba 880 Battery Replacement Kit Includes 1 Battery, 1 Debris Extractor Set & 4 HEPA Filter
Amazon.com: iRobot Roomba Authentic Replacement Parts - XLife Extended Life Battery - Compatible with Roomba 400 600 700 800 Series Robots : Home & Kitchen
iRobot Roomba 880 battery for vacuum cleaner
Best Roomba Replacement Battery [8 Different Options]
Xtend Brand Replacement For Roomba 880 Battery - Newegg.com