![Roomba j7+ I have just gotten error 30 this morning and worked fine then at 9PM it's happened 3 times and I've emptied the bin, cleaned the sensors. 90Seconds later it appeared. Roomba j7+ I have just gotten error 30 this morning and worked fine then at 9PM it's happened 3 times and I've emptied the bin, cleaned the sensors. 90Seconds later it appeared.](https://preview.redd.it/kkbnczccbiv71.jpg?width=640&crop=smart&auto=webp&s=04ab9dc991036082a74e7067d48f11d81b91581d)
Roomba j7+ I have just gotten error 30 this morning and worked fine then at 9PM it's happened 3 times and I've emptied the bin, cleaned the sensors. 90Seconds later it appeared.
![Upgraded 5.0Ah 14.4V Ni-Mh Battery Compatible with iRobot Roomba 650 770 Replacement for Roomba R3 500 600 700 800 900 Series 500 531 551 585 595 600 650 675 690 700 770 800 870 880 890 900 960 980 Upgraded 5.0Ah 14.4V Ni-Mh Battery Compatible with iRobot Roomba 650 770 Replacement for Roomba R3 500 600 700 800 900 Series 500 531 551 585 595 600 650 675 690 700 770 800 870 880 890 900 960 980](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/71MNLkNIzXL._AC_UF894,1000_QL80_.jpg)
Upgraded 5.0Ah 14.4V Ni-Mh Battery Compatible with iRobot Roomba 650 770 Replacement for Roomba R3 500 600 700 800 900 Series 500 531 551 585 595 600 650 675 690 700 770 800 870 880 890 900 960 980
![CS Battery 5200/6800mAh ABL-D1 for IRobot Roomba i3,i4, i7/+, i8/+, 7150,e5150,e5152,e5158,e6198,i7158,i7550,i7558,i31502F,i8550 - AliExpress CS Battery 5200/6800mAh ABL-D1 for IRobot Roomba i3,i4, i7/+, i8/+, 7150,e5150,e5152,e5158,e6198,i7158,i7550,i7558,i31502F,i8550 - AliExpress](https://ae01.alicdn.com/kf/Sc992ee7460ce41d3b22ce17209c2d98a8/CS-Battery-5200-6800mAh-ABL-D1-for-IRobot-Roomba-i3-i4-i7-i8-7150-e5150-e5152.jpg)