UNAGI Model One E250 Remove | Nanrobot X4 500W Remove | |
LAUNCH
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Launch | July 2019 | |
Where to buy / Price | $960 | $600 |
PERFORMANCE
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Top Speed | 27.4 km/h (17 mph) | 35 km/h (21.7 mph) |
Max. climb angle | 13.3% (6°) | 33% (15°) |
Max. driver weight | 125 kg (275.57 lbs) | 90 kg (198.42 lbs) |
Riding mode | Beginner, Expert, Professional | Eco, Drive, Sport |
BATTERY
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Battery Size | 28.8V 9 Ah Lithium-ion (260 Wh) | 48V 10.4Ah Lithium-ion (500 Wh) |
Charging Time | 5 hours | 9 hours |
Range | 24.95 km (15.5 miles) | 37 km (23 miles) |
Battery Management System | Protection against short circuiting Over current Over charging Over discharge protection Temperature abnormality | |
BODY
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Foldable | Yes | Yes |
Dimensions Unfolded | 96.5×41.9×111.7 cm (38×16.5×44 in) | 95×54×119 cm (37.4×21.3×46.9 in) |
Dimensions Folded | 96.5×41.9×35.5 cm (38×16.5×14 in) | 110×14.5×80 cm (43.3×5.7×31.5 in) |
Weight | 10.43 kg (23 lbs) | 15 kg (33 lbs) |
Front suspension system | Wheels with air pockets | Fork with two shock absorbers |
Rear suspension system | Wheels with air pockets | No |
DRIVE
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Motor | Nominal Power 250 W | Max. Power 500W |
Drive layout | Front wheel drive | Front wheel drive |
WHEELS
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Front wheel height | 19.2cm (7.5 inch) | 20.3 cm (8 inch) |
Rear wheel height | 19.2cm (7.5 inch) | 20.3 cm (8 inch) |
Wheel type | Hard rubber tires | Air Pneumatic tires |
Traversable terrain | asphalt / flat pavement | asphalt / flat pavement |
BRAKES
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Front | Kinetic energy regeneration system | No |
Rear | Foot mechanical brake (Step fender brake) | Mechanical brake (drum brake) |
FEATURES
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Smartphone app | No | No |
Cruise Control | No | No |
Lights | Front LED light Back brake light | Front LED light Back brake light |
Colors | Red, Blue, Silver, Black | Black |
Waterproof | IP54 | |
Display | LED screen Shows current battery state, speed, modes. | LED screen Shows current battery state, speed, modes. |
Appropriate age | | |
Extra | | It has a optional seat, horn, key ignition, usb charging port for mobile phone |