iRobot Authentic Roomba Lithium Ion Battery 960/895/890/860/695/680/690/650 | eBay
DC 14.4V 1800mAh 26Wh 1800LI Replacement Parts for iRobot Roomba 1800 Lithium Ion Battery- Compatible with Roomba 960/895/890/860/695/680/690/675/640/614 - Walmart.com