[Product Information]- Battery type: Ni-MH, voltage: 14.4V, capacity: 3500mAh, power: 50.4Wh
- Compatible with iRobot Roomba 500, 510, 530, 531, 532, 533, 535, 536, 540, 545, 550, 551 552, 560, 562, 570, 580, 581, 585, 595, 600, 620, 630, 650, 660, 700, 760, 770, 780, 790, 800, 860, 870, 880 vacuum cleaning robots
- 3500mAh high capacity, which will run your vacuum cleaning robots to work for well 1.5 to 3 hours with no problems after fully charged
- CE certified and tested by manufacturer to match OEM products
- 30 days money back and 1 year limited warranty






