Recent content by vorpal

What I'm looking for, and maybe the commuter booster isn't right, though it seems the best bet that I've found so far, is a very light motor set up that will not be in use most of the time but will help me keep up a decent speed on hills. Charging the batteries at the end of the ride, while the...

How difficult would it be to include a PV panel to charge this? I've looked around the internets for info about PV and Li-Polymer but haven't found much. What I'm imagining is a large PV panel on the back of my bike and a DC-DC converter between the PV and the batteries. Do I need anything else?