Photo 1 of TREE.NB 4000mAh 14.4V NI-MH Battery Replacement for iRobot Roomba 400 Series 4000 4100 4105 4130 4188 4210 4220 4260 4296 400 405 410 415 416 418 4170 Vacuum-Cleaner & iRobot-Roomba Floor 400 Series

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Photo 1 of TREE.NB 4000mAh 14.4V NI-MH Battery Replacement for iRobot Roomba 400 Series 4000 4100 4105 4130 4188 4210 4220 4260 4296 400 405 410 415 416 418 4170 Vacuum-Cleaner & iRobot-Roomba Floor 400 SeriesPhoto 2 of TREE.NB 4000mAh 14.4V NI-MH Battery Replacement for iRobot Roomba 400 Series 4000 4100 4105 4130 4188 4210 4220 4260 4296 400 405 410 415 416 418 4170 Vacuum-Cleaner & iRobot-Roomba Floor 400 SeriesPhoto 3 of TREE.NB 4000mAh 14.4V NI-MH Battery Replacement for iRobot Roomba 400 Series 4000 4100 4105 4130 4188 4210 4220 4260 4296 400 405 410 415 416 418 4170 Vacuum-Cleaner & iRobot-Roomba Floor 400 SeriesPhoto 4 of TREE.NB 4000mAh 14.4V NI-MH Battery Replacement for iRobot Roomba 400 Series 4000 4100 4105 4130 4188 4210 4220 4260 4296 400 405 410 415 416 418 4170 Vacuum-Cleaner & iRobot-Roomba Floor 400 SeriesPhoto 5 of TREE.NB 4000mAh 14.4V NI-MH Battery Replacement for iRobot Roomba 400 Series 4000 4100 4105 4130 4188 4210 4220 4260 4296 400 405 410 415 416 418 4170 Vacuum-Cleaner & iRobot-Roomba Floor 400 Series