Originally Posted by
Tourist in MSN
I have that light, the Luxos U is a better light, I have both of them.
I thought as well that the beamshape of the luxos would be better, only advantage of the Axa is imo that you can choose "usb charging" only. Depends what is more important, good light or full charging capability at any time (i'd choose the beam pattern...)
Originally Posted by
Tourist in MSN
My data was based on actual riding, not on a lab measurement where you never stop. I used a meter to measure milliamp hours and time.
Based on this graph, up to about 20 km/hr, all the chargers are about the same except the Forumslader is much greater output. My measurement is from a Sinewave Revolution. Above 20 km/hr is were some chargers deviate from the mean.
https://fahrradzukunft.de/bilder/21/...4/13.gross.png
That graph is from this english translation of the original German.
https://translate.google.com/transla...00271,15700301
i got that your data was from actual riding and that will be of course less that the theoretical data. But there are a few newer articles in that series, and there are more models available in the power class of the forumslader:
Socket-on-the-go part 6 (
see graph),
socket-on-the-go part 7 (
see graph)
according to the pecalcell blog, fahrradzukunft got an example for testing as well, i am curious what they will measure.