Specifications High-concerned chemical:None Set Type:Batteries Only Type:NI-MH Nominal Capacity:>3500mAh Model Number:for iRobot Roomba 500 Brand Name:bonacell Origin:Mainland China Certification:CE,FCC,RoHS Replacement Battery:YES Type:NI-MH Nominal Capacity:6000mah Brand Name:Bonacell Suitable:for iRobot Roomba 500 battery Compatible with:for roomba 500 600 700 800 900 series Rechargeable:YES Product Description Battery For iRobot Roomba 500 600 700 800 900 Series Vacuum Cleaner Product Detials: Battery Capacity: 6000mAh Battery Voltage: 14.4 V Battery Type: Ni-MH Condition: Brand New High Quality Safeguard features against overcharging, over discharge, over current, provides short circuit protection and steady voltage circuit, all of these prolong battery life. Our products are certified by CE ROHS, tested by manufacturer to match OEM products .High-Performance battery cells to ensure that all batteries are efficiency, reliability, safety. You don't have to worry about any quality problems. Our products have passed strict quality inspection. Please feel free to buy. If you have any questions, please contact us. Compatible with the following models: For iRobot Roomba 510 For iRobot Roomba 551 For iRobot Roomba 600 For iRobot Roomba 760 For iRobot Roomba 530 For iRobot Roomba 552 For iRobot Roomba 610 For iRobot Roomba 770 For iRobot Roomba 531 For iRobot Roomba 560 For iRobot Roomba 620 For iRobot Roomba 780 For iRobot Roomba 532 For iRobot Roomba 561 For iRobot Roomba 790 For iRobot Roomba 533 For iRobot Roomba 562 For iRobot Roomba 650 For iRobot Roomba 800 For iRobot Roomba 535 iFor Robot Roomba 570 For iRobot Roomba 653 For iRobot Roomba 870 For iRobot Roomba 536 For iRobot Roomba 580 For iRobot Roomba 654 For iRobot Roomba 880 For iRobot Roomba 540 For iRobot Roomba 581 For iRobot Roomba 655 For iRobot Roomba R3 For iRobot Roomba 545 For iRobot Roomba 585 For iRobot Roomba 660 For iRobot Roomba 80501 For iRobot Roomba 550 For iRobot Roomba 595 For iRobot Roomba 700 For iRobot Roomba Pet Series