Specification:
Model:TD388
1) Overall Dimension (mm): 1770×550×850
2) Battery concept: Lithium (LiFePO4) / Lead-acid (optional)
3) Battery Capacity: 48V22Ah / 48V20Ah (optional)
4) Maximum Speed: ≤40km/h
5) Distance Range (flat road): ≥40km
6) Motor type: brushless hub motor 
7) Motor (ratedPower): 500w 
8) Motor (max. Power): 1000w
9) Charger input: 220V / 110V
10) Charger output: DC 54.8V2.5A / 56.5V2.5A
11) Charging time: 6-8h
12) Weight: 55 / 75kg
13) Max loading capacity: 105kg
14) Tires: 18×3.0
15) Brakes: drum / drum
16) Rim: aluminium
17) Front/rear shock absorber: oil / gas pressure
18) Quantity: 26pcs(20GP); 78pcs(40HQ)