I was curious what impact the voltage reading on the onboard display may have on range. I have 2 step thru xp 2.0 bikes and both seem to show around 53.6v on a fully charged battery. My voltmeter shows closer to the expected 54.6v. If the display is reading 1v low, does that mean I lose some range as the controller thinks the voltage is lower than it really is? Do some displays on the 2.0 actually read the 54.6v on a full charge or is some lost in the circuitry?