UM-3 SPECIFICATIONS

Performance index Items Specifications
Dimensions L × W × H (cm)/(in) 80x33x87.5(cm)  31.5x13x34.4(in)
After folding: L × W × H (cm)/(in) 87.5x33x30(cm) 34.4x13x11.8(in)
Weight Item weight (kg)(lb) 7.5(kg) 16.5(lb)
Riding requirements Load range (kg)(lb) 15–60(kg) 33-132.3(lb)
Age 6-12
Body length (cm)(ft) 115–160(cm) 3.8-5.2(ft)
Main parameters Max. speed (km/h)(mph) Approx. 15km/h 9.3mph (E-limited)
General range (km)(mile)[1] Approx. 6km 3.7mile
Max. climbing angle (%) 10
Tire 6 inch solid tire
Brake Rear handbrake, Rear footbrake
Display screen No screen
Suitable surfaces Cement, asphalt and mud roads; bench lower than 1cm; crevice narrower than 3cm
Operating temperature (°C) (°F) -10–40 (°C) 14-104 (°F)
Storage temperature (°C) (°F) -20–45 (°C) -4-113 (°F)
IP rating IP54
Battery pack Rated voltage (VDC) 21.6
Max. input voltage (VDC) 25.2
Rated capacity (Ah)/(Wh) 2.4Ah 51.8Wh/2.9Ah 62.6Wh
Cell Type BAK-H18650CIL 2400mah/ BAK-N18650CL 2900mah
Intelligent battery management system Unusual temperature; short circuit; under voltage; over current; dual overcharge/over-discharge protections
Wheel Motor Rated power (W) 150
Max. power (W) 200
Max. Torque (N.m)(ft.lb) 7N.m 5.2ft.lb
Charging adapter Output power (W) 25.2
Input voltage (VAC) 100-240
Output voltage (VDC) 25.2
Output current (A) 1
Charging time(FULL)(h) Approx. 2.5/3
Charging time(80%)(h) Approx. 1.5/2

[1] The general range is measured under the following conditions: 110lb (50kg) load, 77°F (25°C) weather temperatures, a flat road without strong winds, and 6.2mph (10km/h) constant speeds. Results may vary based on different weight loads, temperature, wind speed, operating habits, and other factors.

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