Amazon.com: for iRobot Replacement Parts Roomba 1800LI Lithium Ion Battery Compatible with Roomba 960/895/890/860/695/680/690/675/640/614 4376392 Series 4INR 19/65 14.4V 1800mAh/26Wh (1800mah) : Home & Kitchen
Heavy Duty Li-Ion Battery for iRobot Roomba 650 651 653 654 655 660 676 691 694 699 - Walmart.com
Batteri til iRobot Roomba 651 | Oplader-Batteri.dk