Melasta 6.4Ah 14.8V Li-ion Battery for iRobot Roomba
New Genuine iRobot Roomba Lithium Ion Battery e5 e6 i3 i4 i6 i7 i8 +/Plus ABL-D1 | eBay
Heavy Duty Li-Ion Battery for iRobot Roomba 900 920 935 940 950 960 970 980 990 - Walmart.com
Amazon.com: 14.4V 3200mAh i7 Battery Replacement for iRobot Roomba e and i Series, Large Capacity Battery Compatible with Roomba i7 i7+ i8 i6 i4 i4+ i3 i3+ i7158 J7 7150 7550 and