Batmax i7E5 Li-ion Battery for iRobot Roomba Vacuum Cleaner e series e – LUCKparts
Synergy Digital Tablet Battery, Compatible with Visual Land Roomba i7550 Tablet, (Li-Pol, 3.7, 3300mAh) Ultra High Capacity, Replacement for Visual Land PL2784120 Battery - Walmart.com - Walmart.com
Vacuum Battery for iRobot Roomba e5 e6 i7 i7+ i7158 i7550 i7558 ABL-D1 37Whr NEW | eBay