3600mAh XLife Extended Life Replacement Battery for iRobot Roomba R3 500 600 700 800 900 Series 530 531 532 535 536 540 550 552 560 562 570 580 595 620 630 650 660 760 770 780 790 870 880 980

Size is exactly the same as the Authentic iRobot XLife Extended Life Battery Add 500mAh more than the Original iRobot Battery NOTICE:Please read the instruction carefully before using or charging the battery. Check carefully the battery condition before using or charging. Use professional battery charger. Size is exactly the same as the Authentic iRobot XLife Extended Life Battery Add 500mAh more than the Original iRobot Battery NOTICE:Please read the instruction carefully before using or charging the battery. Check carefully the battery condition before using or charging.