3_8Ah Replacement Battery Compatible with iRobot Roomba Battery 14_4V R3 500 600 700 800 900 Series

Product Specification: Compatible with irobot Roomba R3 500 600 700 800 900 Series:(Please use "Ctrl "+F) For 500 series: 500 501 510 520 521 525 527 530 531 532 533 535 536 540 541 545 550 551 552 555 557 560 561 562 563 564 570 572 580 581 582 585 590 595 599 --For 600 series: 600 610 611 614 620 625 627 630 631 650 653 654 655 660 670 - For 700 series: 700 760 761 770 780 790 For 800 series: 800, 860, 870, 871, 880, R3, Pet Series For 900 series: 900 960 965 966 980 For iRobot Roomba R3 80501 4419696 Package Included: Package comes with 1X 3.8Ah Battery Roomba and 1X User Manual Advantages of batteries 1. Upgraded Capacity 3800mAh high capacity battery will make your Roomba work for a long time after fully charged. Make your vacuum work like new even battery than OEM. Longer Battery Life Power cell capacity remain at 80% capacity after 500 cycles. Convenient to Use Easy to charge and connect APS battery. Using high quality Ni-NH cell, have no memory effect, can charge any time, convenient to use. Battery Maintenance Tips: 1) Always remove battery pack from your tool when you are assembling parts,making adjustments,cleaning,or when not being used for an extended time. 2) Do not leave the battery dormant for long periods of time. We recommend using the battery at least once every two to three months .