Specification:

Model:TD320
1) Overall Dimension (mm): 1720×610×1100
2) Battery concept: Lithium (LiFePO4) / Lead-acid (optional)
3) Battery Capacity: 36V7.5Ah / 36V10Ah (optional)
4) Maximum Speed: ≤25km/h
5) Distance Range (flat road): ≥35km
6) Motor type: brushless hub motor
7) Motor (rated Power): 250w
8) Motor (max. Power): 500w
9) Charger input: 220V / 110V
10) Charger output: DC40V1.8A / 42.5V1.8A
11) Charging time: 4-6h 
12) Weight: 35.5 / 42.5kg
13) Max loading capacity: 90kg
14) Tires: 24×1.75
15) Brakes: V / band brake
16) Rim: spoke
17) Quantity: 72(20GP); 170(40HQ)