【Battery Specifications】
【Voltage】: 14.4V

【Capacity】: 3500mAh

【Dimension】: 132 * 49 * 45

【Weight】: 0.66kg

【Battery Type】: Ni-MH Ni-MH
【Suitable models】

Roomba 535 510 52708 527e 529 550 552 560 562 570 580 595 620 630 650 655 660 760 770 780 790 etc. 500 series / 600 series / 700 series / 800 series