4 Pack For iRobot Roomba 14.4V Vacuum Battery | 4500mAh NI-MH replacement ridgid battery For Makita BD series:

For Makita BD series:

Voltage: 21

Wattage: 108Wh

High-quality replacement battery

TW251DBCS550

4 Pack For iRobot Roomba 14.4V Vacuum Battery | 4500mAh NI-MH replacement ridgid battery For Makita BD series:Compatible With:(use"Ctrl+F" to find your own PN & Model) For iRobot Roomba 500, For iRobot Roomba 510 For iRobot Roomba 530, For iRobot Roomba 532 For iRobot Roomba 535, For iRobot Roomba 540 For iRobot Roomba 550, For iRobot Roomba 551 For iRobot Roomba 560, For iRobot Roomba 561 For iRobot Roomba 562, For iRobot Roomba 570 For iRobot Roomba 580, For iRobot Roomba 587 For iRobot Roomba 610, For iRobot Roomba 630 For iRobot Roomba 650, For iRobot