6000mAh 14.4V Lithium Ion Batteryfor iRobot Roomba, Compatible with Roomba 960/895/890/860/695/680/690/675/640/614 Series - AliExpress
Heavy Duty Li-Ion Battery for iRobot Roomba 650 651 653 654 655 660 676 691 694 699 - Walmart.com
Amazon.com: 1800mAh 1800LI Battery for iRobot Roomba 985/980/965/960/900/896/895/891/890/880/870/860/850/805/801/800/790/780/770/760/700/696/695/690/680/675/670/660/640/620/615/614/600/595/580/550/510 14.4V 26Wh : Home & Kitchen
Green Cell iRobot Roomba 500, 630 etc. 4500mAh, 14.4V batteri 11702 - Teknikdele.dk
Amazon.com: DGTEC New for iRbot Roomba 960895890860695680690675640614 Series Lithium Ion Battery 4376392 4INR 1965-2 (14.4V 48Wh3300mAh) : Home & Kitchen