Original Replacement Battery For Irobot Roomba I8 I7 I7+ E6 E5 I7158 I4 I31502f E6198 +i8550 7550 Abl-d1 Abl-d2 Genuine Battery - Mobile Phone Batteries - AliExpress
iRobot Roomba® i7+ (7550) Wi-Fi® Connected Self-Emptying Robot Vacuum, Smart Mapping, Works with Google Home, Ideal for Pet Hair, Carpets, Hard Floors - Walmart.com
Warning! Avoid Cameron Sino batteries! They have a defect that causes them to be incompatible with the Roomba i7. : r/roomba
Battery for iRobot Roomba i7, ABL-D1, 6800mAh - OnlineShop AccuShop.at