On August 29, 2010 was my first century ride, where I borrowed an extra 2 batteries (total of 4).
Moderate (strong in canyon at East end) onshore wind.
100.3 mile.
Average moving speed: 21.0 mph. Max speed: 33.4 mph.
Consumed 3 batteries fully and about 90% of 4th one ==> 1872 Wh (3.9 x 48 V x...