$89.99
iRobot Roomba Authentic Replacement Parts - Lithium Ion Battery for Roomba® e & i Series Robot VacuumsAmazon$39.98
oliadeo Replacement for iRobot Roomba S9+ Battery: for iRobot Roomba S9 Battery - S Series 9150 9550 S9550 S9 Plus - Lithium ion ABL-B Robot Vacuum Battery Sweeper Rechargeable Li-ion Battery 16.4VAmazon$62.95
SCREENTRONICS Lithium Ion Battery Compatible Replacement for iRobot Roomba i3+ i4+ i7+ i8+ Plus Robot Vacuum Cleaner and iRobot Roomba Combo j5+ i5+ j7 j7+ j8+ Series DC 14.4V 2220mAh 32Wh # ABL-D2Amazon$29.46
LabTEC 14.4V 4000mAh NI-MH Battery Replacement for iRobot Roomba 400 Series 4000 4100 4105 4110 4130 4188 4210 4220 400 405 410 415 416 418 Robotic Vacuum Cleaner BatteryAmazon$79.00
Goodsby Replacement High Capacity Rechargeable Li-ion Battery 2210mAh 14.4V for iRobot Roomba e i j Series e5 e6 i1 i1+ i2 i2+ i3 i3+ i4 i4+ i5 i5+ i6 i6+ i7 i7+ i8 i8+ j7 j7+ Robot Vacuum CleanerAmazon$31.95
SCREENTRONICS Lithium Ion Battery Compatible Replacement for iRobot Roomba e and i Series e5 e6 i1 i1+ i2 i3 i3+ i5 i5+ i6 i6+ i7 i7+ j5 j7 Plus Robot Vacuum Cleaner DC 14.4V 1800mAh 26Wh # ABL-D1Amazon$29.99
ANTRobut 4500mAh 14.4V NI-MH Replace Battery for iRobot Roomba R3 500 600 700 800 900 Series Robot Vacuum Cleaner (with roomba Replacement Parts)Amazon$48.99
14.4V Vacuum Battery for iRobot Roomba 400 Series Robotics - 2 PackThe Home Depot$49.99
ABL-B 4INR19/65-2 Replacement Sweeper Rechargeable Li-ion Battery for iRobot Roomba S9 9150 S9+ S9550 9550 + S9 Plus S955020 S955880 Robot Vacuum Series 14.4V 3300mAh 48WhAmazon$35.99
TenHutt 【Li-ion 6.0Ah!】 Replace Battery for iRobot Roomba R3 500 600 700 800 900 Series 14.4V Robot Vacuum 980, 960, 895, 890, 860, 695, 690, 680, 675, 640, 614,Extended Life BatteryAmazon