N.T: ≤40kg LOADING：75kg MAX speed： 20km/h E-POWER：DC36V BATTERY：12AHX3 12AHX2 7AHX3 Bigger motor：400W MOTOR：180w SOUND: 〈50db 100KLM：about 1 degree MOTOR TYPE：Have direct current brushing machine or have no direct current brushing machine VOLTAGE：175-265r/min OVER CURRENT PROTECT10N: 30+=1.5V 21+=1.5V TORQUE: 5.8N.m CHARGE TIME：3-8h CONTAINER: 52PCS/20 112PCS/40126PCS/40HC