Parameters:1) Frame material: aluminum2) Control model:a) Intelligent assistant power (1:1)b) Electric motor3) Rated power of motor: 220W4) Load: 75kg5) Battery: 26V/8Ah lead-acid6) Range per charge:

Parameters:1) Frame material: steel2) Control model:a) Intelligent assistant power (1:1)b) Electric motor3) Rated power of motor: 250W4) Load: 85kg5) Battery: 36V/12Ah lead-acid6) Range per charge: 25

Parameters:1) Frame material: steel2) Control model:a) Intelligent assistant power (1:1)b) Electric motor3) Rated power of motor: 250W4) Load: 85kg5) Battery: 36V/8Ah lithium, Ni-MH, lead-acid6) Range

Parameters:1) Frame material: steel2) Control model:a) Intelligent assistant power (1:1)b) Electric motor3) Rated power of motor: 250W4) Load: 85kg5) Battery: 36V/8Ah Ni-MH6) Range per charge: 25-35km

Parameters:1) Frame material: steel2) Control model:a) Intelligent assistant power (1:1)b) Electric motor3) Rated power of motor: 250W4) Load: 85kg5) Battery: 36V/12Ah lead-acid6) Range per charge: 35

Parameters:1) Frame material: steel2) Control model:a) Intelligent assistant power (1:1)b) Electric motor3) Rated power of motor: 250W4) Load: 85kg5) Battery: 36V/8Ah Ni-MH6) Range per charge: 25-35km

Parameters:1) Frame material: steel2) Control model:a) Intelligent assistant power (1:1)b) Electric motor3) Rated power of motor: 250W4) Load: 85kg5) Battery: 24V/12Ah lead-acid6) Range per charge: 25

Parameters:1) Frame material: steel2) Control model:a) Intelligent assistant power (1:1)b) Electric motor3) Rated power of motor: 250W4) Load: 85kg5) Battery: 24V/12Ah lead-acid6) Range per charge: 25

Parameters:1) Frame material: steel2) Control model:a) Intelligent assistant power (1:1)b) Electric motor3) Rated power of motor: 250W4) Load: 85kg5) Battery: 24V/12Ah lead-acid6) Range per charge: 25