Lithium Ion Battery， Compatible for IRobot Roomba Cleane， 900 800 700 600 Series 960 980 981 965 895 775 695 690 681 760 890 891(5200mAh)

The LED screen displays the remaining power and dust full status in real time, and the red light warning automatically downshifts to prolong battery life Lithium batteries can be charged at any time without affecting the capacity, getting rid of the shackles of traditional batteries that need to be discharged and recharged The improved electrolyte formulation allows the battery to maintain 80% efficiency at -10°C, which is suitable for use in a variety of environments Built-in multiple protection circuits such as anti-overcharge, short circuit, and overheating to eliminate the risk of leakage or explosion Lithium Ion Battery， Compatible for iRobot Roomba Cleane， 900 800 700 600 Series 960 980 981 965 895 775 695 690 681 760 890 891