Hi everyone, thanks for having me.
I have a question about the ability of charging a Garmin Edge Touring from the USb point on the Bosch Intuvia diplay on my Cube E bike.
Does anyone have any info on this please??
I contacted Garmin about charging a Touring unit from a hub a few years ago and their answer was vague, explicitly only endorsing one particular charging unit.
My advice would be to contact Garmin Customer Service (sic & Good luck). Damaging the battery will render your unit as good as useless so an email trail will help cover your ass in a worst case scenario.
All USB charging points should be regulated to 5v and I would have thought Bosch would be about the last manufacturer to pull a fast one in that respect. Where charging points vary is the amount of current they provide but the amount of drawn current is dictated by the device that is plugged in.