NASTIMA Xlife 14.4V 4400mAh Lithium ion Battery for iRobot Roomba 500 600 700 800 Series 510 530 533 535 550 551 560 561 562 577 580 610 620 630 650 655 671 675 760 770 780 790 805 870 880 890
Brand: NASTIMA
Color: Green

NASTIMA’s Advantage:
NASTIMA 14.4V 4400mAh Lithium Battery Long-life 1000 cycles is fully compatible with iRobot Roomba Cleaner 500, 600, 700, 800 Series Vacuum Cleaner.
The extremely high capacity 4400mAh supply 5X life time vs OEM NI-MH 2200mAh battery. It remains at 80% capacity after 1000 charge cycles.
Features and Benefits:
-Ultra high capacity and long life cycles: 14.4v 4400mAh Li-ion battery Lasts 5x times Longer than original 3000mAh replacement batteries / Provides nearly 1000 Charge Cycles instead of original 200.
-The first lithium battery for iRobot Roomba: Longer operating time and battery life! 4400 mAH vs original battery's 3200mAh (80~110 min vs. 50~70 min running time), Replacement for iRobot Roomba 500, 600, 700, 800 Series.
-Patented battery balancing technology: Built-in over protection circuits (Over-charge ,Over-discharge ,Over-current，Short circuit provide safety and reliability, quality guaranteed!
-Long cycles and save money: Li-ion battery can last 2 years for daily usage: recommended sales price $40/1000 cycles= $0.04/cycle.
-Risk-free guarantee: You will be 100% satisfied or we'll give you 30 days money back ,1 year Warranty.
Compatible with:
Compatible with all Roomba series 500, 510, 530, 531, 532, 533, 535, 536, 537, 550, 551, 560, 561, 562, 563, 564, 570, 571, 577, 578, 580, 600, 610, 611, 620, 630, 640, 650, 655, 671, 675, 700, 760, 770, 780, 790, 800, 805, 850, 870, 880.
Technical Specification:
-Chemistry: Li-ion
-Voltage: 14.4V
-Capacity: 4400mAh/63.36Wh
-Color: Green
-Net Weight: 518g
-Package Dimension: 138*53.9*48.5mm
What you get:
1*NASTIMA 4400mAh 14.4v Lithium-ion Battery
1*User manual

✅【Ultra High Capacity and Long Life Cycles】: 14.4V 4400mAh Li-ion battery Lasts 4x times Longer than original 3000mAh replacement batteries, It runs well up to 2~ 3 hours for iRobot Vacuum Cleaner and provides nearly 1000 Charge Cycles instead of original 200.
✅【Compatible With】: iRobot Roomba 501 510 520 521 530 531 532 533 534 535 536 537 540 545 550 551 552 555 560 561 562 563 564 565 570 571 577 578 580 581 585 589 595 605 606 610 611 615 616 620 630 631 632 640 645 650 651 652 655 660 665 669 670 671 675 677 681 760 761 770 772 774 775 779 780 782 790 801 805 850 860 866 870 871 877 880 890 891 895 896 and other 500-800 series not listed. Please note: it not perfect compatibility with Roomba 980 960 690.
✅【Safe and Reliable】: Patented battery balancing technology, ROHS, CE certification, built-in over-charge, over-discharge, over-current, over-voltage, short circuit and over-temperature protection.
✅【Long Cycles and Save Money】: Li-ion battery can last 2 years for daily usage: $40/1000cycles= $0.04/cycles. Note: If your roomba reports an error, please download the PDF file at the bottom of the page to solve it.
✅【100% Satisfaction】: You will be 100% satisfied or we'll give you 35 days moeny back, 1 year Warranty.