I didn't know you still had a Powabyke, well kept secret. I'm not too sure you'd like the Panasonic system on the Kalkhoff, since you'd have to pedal all the time with those.
I'm surprised that you're only getting 11 miles on the Quando,
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sorry slightly misled you there, i get 11 miles at full throttle but then if tackle any gradients i will get the orange light, without gradients i will still get my 20 miles power only ,and as we know i dont peddle as much as you..in fact i dont peddle at all..
....just time and really nice day and will be trying to see how far i can go peddle assist..as i reckon at least 30 miles i will have to wait till i can spare 2 and half hours as speed will be down to 13.5 which is pedle speed....no complaints at all with bike...whatever we have we will want more....i never mentioned powabyke as can you imagine what its like lifting that on a train, when i first got it and brought it back from peterborough i came back on a hst train..thats about 14 inch lift to get it in..ouch !!!!...not like you have time to slowly do it when they pushing you to get on with it, then taking it up a flight of stairs when i went from thorne north railway station was ot fun
...and finally no putting in the boot of a car..oh and putting on normal trains either as if the 1 bike space has gone you stuffed....so its folder bike since..and as my Quando does all and a little more then the big one i definatly had no use...