
Good day, I have a Shimano BCR2 charger with a Shimano Integra. I checked the battery level and it shows a green LED on the controller. When I connected the charger to test it, I saw that no LED lit up. I've ridden the bike for 20 km and tried again to see if any LED on the charger would light up, but it didn't. I don't know if it's charging or not. Does anyone know how it works? The bike is used. How should those LEDs light up?
by Super-Character5614
1 Comment
No lights generally means the battery is fully charged. How many shifts did you do on your ride? My guess is <10 for such a short ride.
https://si.shimano.com/en/pdfs/um/7FJ0C/UM-7FJ0C-001-ENG.pdf