I sure like the electric motor you sold me. I get a good 45 minutes per run with it. I can go 10 mph up hill and 17 mph out flat. My weight of 260 lbs doesn't give it any problem. Being retired, I'm out twice a day. I charge during the night hours and once during the day. I toggle the on/off switch as needed while I'm peddling and I still get a good work out. I have attached a picture of the EZ-3 trike with the motor on it. Hats off & Thanks to you and your crew Bert ! PS.: The big red button on the arm rest is the on/off switch.