We had an escape at UYV2
the batterypack is huge, 250 cells, but still uses NIMH "D" cells. They have an elaborate battery controller with cooling as well as heating to keep the pack in the sweet spot temperature range. Nice piece of engineering.
http://www.99mpg.com/2006events/upyourvolts2/
the batterypack is huge, 250 cells, but still uses NIMH "D" cells. They have an elaborate battery controller with cooling as well as heating to keep the pack in the sweet spot temperature range. Nice piece of engineering.
http://www.99mpg.com/2006events/upyourvolts2/
