Ni MH Sub C SC 14.4V 3000mAh Rechargeable battery for iRobot Roomba 400/4905 P17|battery for irobot|rechargeable batterybattery for irobot roomba - AliExpress
Battery for vacuum cleaner iRobot Roomba 4130 (14.4V, 3.3ah, ni MH)|Storage Batteries| - AliExpress
Price history & Review on Updated Capacity 4.9Ah 14.4V NIMH battery for iRobot Roomba 500 600 700 800 Series 510 530 550 560 620 650 770 780 870 880 R3 | AliExpress Seller - melasta official store | Alitools.io