6000mAh Li-ion Lithium Battery for iRobot Roomba 500 510 532 535 540 550 560 562 564 570 580 600 610 625 700 760 770 780 R3 Max-Power Type: Li-ion Capacity: 6000mAh Volt: 14.4V Conditon: Brand New, Replacement battery Warranty: 1 Year Warranty, 30 Days Money Back