Review on 🔋 VINIDA 14.4V 5.2Ah NI-MH Battery Compatible with iRobot Roomba R3 500-900 Series: 500 510 530 531 532 535 536 540 550 552 560 562 570 580 595 600 620 630 650 660 700 760 770 780 790 870 880 by Jill Foster

After moving my Roomba just stopped working. It turned on and then died instantly. Nothing is being charged or anything like that. Thought I'd buy this and try replacing the internal battery as a last resort before breaking open the room and of course it brought it back to life! I didn't think the batteries would die so quickly, but I'm glad I took the risk of buying this battery back. It was also very easy to install! I only had to loosen a few screws and then take out the brushes (clean them while they were out) and it was enough to just pull out the battery, put in a new one and then replace the cover and brushes.