Can I use my e-bike to charge my smartphone while travelling even though the +COM/CHARGER is empty? 07 February 2024 18:21 Updated Yes, but the smartphone must be in standby mode for this. Related articles Can I charge my mobile phone directly from the e-bike battery? What could be the reason why the +COM/CHARGER is not charging my smartphone? Is the smartphone charged during the journey in spite of continuous navigation? How can I charge my smartphone with the +COM/CHARGER? What is a Qi charger?