Is there anything out at the current time that allows you to charge a phone (or other electrical device) through a port on a roadbike?
If not, I'll be looking into starting a project to input a Lithium battery into a seatpost which can be charged (and hold it well) and would have a USB output to charge another device when on the move.
Is there anything out at the current time that allows you to charge a phone (or other electrical device) through a port on a roadbike?
If not, I'll be looking into starting a project to input a Lithium battery into a seatpost which can be charged (and hold it well) and would have a USB output to charge another device when on the move.
Daft idea?