14.4V 5000mAh Li-ion Battery For iRobot Roomba 6R3 960 980 500 550 590 610 780

Specifications: Voltage: 14.4V Capacity: 5000mAh Battery Type: Lithium-Ion Replacement Part: iRobot Roomba 500 Series Compatible Models: iRobot Roomba 510, 530, 532, 535, 540, 550, 560, 562, 570, 572, 580, 582, 610, 760, 770, 780 Package Includes ： 1x 5000mAh Battery 4x brushes 4x screws.

eBay