I got the battery last Wednesday and the rest of the motor kit yesterday late afternoon. Hooked everything up in the house and everything works correctly. I'll start the install maybe tomorrow. If it puts off too much heat I'll start by removing the large access panel on the front top behind the nose. David from EcoEbikes told me 5 other people with velomobiles have the same battery and setup as mine. I am starting off in power level one. Who knows, I might install the 3rd party stuff and have 20 power levels. Can go over 50 mph then but only about 2-3 miles on level 20!