In reply to Removed UserAndres11:
I get the something similar, but reverse, with my Dillenger setup. There are three power level LEDs on the battery pack that seem to behave as expected but the handlebar display appears to use a different scale (log?). I can do a 20 mile ride and the battery has lost one bar but the handlebar display will still be full. I start the next 20 mile ride (without charging) and it takes about 5-8 miles to drop one of the 5 bars on the display and then the others start going out relatively quickly. By the time I am almost home from the second ride, both the battery and display are normally down to 1 bar (which is where I stop using the assistance so as not to stress the battery too much).