Morpilot 3800mAh Ni-MH Battery for iRobot Roomba R3 500,600,700&800 900 Series500 510 530 531 532 535 536 540 550 552 560 562 570 580 595 600 620 630 650 660 700 760 770 780 790 800 870 880 Morpilot roomba replacement battery's package contains 1pc side brush,1 Pcs cleaning tool as giveaway gift. (Compatible with all roomba 500 600&700 800series) Morpilot irobot replacement battery compatible with models: 510,530,531,532, 533,535,536,540,545,550,551,552,560,561,562,570,580,581,585,595,600,610,620,630,650,653,654,655,660,700,760,770,780,790,800,870,880,980,R3,80501 3800mAh irobot replacement battery makes your roomba run longer, which it can runs well for 1.5 to 3 hours per charge Reliable safeguard features with build in protection for short-circuit, overheat and over current. Say goodbye to environment killer--cheap Ni-Cd battery Morpilot Ni-MH irobot battery come with a 30-day money back and a 12-month limited seller's guarantee against manufacturer defects from date of purchase, and 24 hours' friendly customer service iRobot Roomba 510  iRobot Roomba 551  iRobot Roomba 600  iRobot Roomba 760 iRobot Roomba 530  iRobot Roomba 552  iRobot Roomba 610  iRobot Roomba 770 iRobot Roomba 531  iRobot Roomba 560  iRobot Roomba 620  iRobot Roomba 780 iRobot Roomba 532  iRobot Roomba 561  iRobot Roomba 630  iRobot Roomba 790 iRobot Roomba 533  iRobot Roomba 562  iRobot Roomba 650  iRobot Roomba 800 iRobot Roomba 535  iRobot Roomba 570  iRobot Roomba 653  iRobot Roomba 870 iRobot Roomba 536  iRobot Roomba 580  iRobot Roomba 654  iRobot Roomba 880 iRobot Roomba 540  iRobot Roomba 581  iRobot Roomba 655  iRobot Roomba R3 iRobot Roomba 545  iRobot Roomba 585  iRobot Roomba 660  iRobot Roomba 80501 iRobot Roomba 550  iRobot Roomba 595  iRobot Roomba 700  iRobot Roomba Pet Series Battery Capacity: 3800mAh Battery Voltage: 14.4V Battery Type: Ni-MH Max.Discharge rate: 30A Dimension: 5.4 x 2.2 x 1.8 inches Weight: 1.5 pounds (682g)