12800MAH Replacement Battery. For IRobot Robot Vacuum Cleaner, For Roomba 900 800 700 600 Series 960 980 981 965 895 695 692 690 680 675 890 860(3500mAH)

Compatible with 600 700 800 900 series: 900 960 966 965 800 801, 805, 850, 860, 877, 890, 891,895,880 861 864 866 790 785 780 775 774 770 767 765 761 760 700 699 696 695 694 691 690 685 681 680 677 676 675 671 670 665 655 654 653 652 651 650 645 640 635 632 631 630 625 620 615 614 610 605 600

• Equipped with a large capacity lithium-ion battery cell of up to 12800mAh, it can significantly extend the cleaning operation time of your robot vacuum cleaner compared to ordinary batteries. This means that even for large apartments, a more thorough cleaning can be completed after a single charge, reducing the waiting time for recharging midway and improving cleaning efficiency
• This battery is compatible with Roomba 600, 700, 800, 900 series designs, including 960, 980, 981, 965, 895, 890, 860, 695, 690, 680, 675 and many other models. Easy to install, ready to use, giving your robotic vacuum cleaner a lease on life
• Built in advanced battery management system, providing multiple safety protections such as overcharging, overdischarging, overvoltage, overcurrent, short circuit, and overheating. The battery cells comply with safety certification, ensuring stability and reliability during use, and safeguarding the safety of your home
• Upgrading from nickel hydrogen batteries to lithium-ion technology not only brings longer single use battery life, but also improves the lifespan of the battery itself. Lithium ion batteries support approximately 800 charging cycles and can operate stably for 1-2 years according to normal usage frequency, reducing the hassle and cost of frequent replacement
• The battery design is consistent with the original battery specifications, making it easy to place in the battery compartment. The connectors that come with the product are perfectly matched with your device and do not require any modifications. Please make sure to fully charge the battery before first use for optimal performance