Exemple de prix d'un vélo générateur

https://www.amazon.com/Pedal-Power-Bicycle-Generator-Emergency/dp/B003GJL6GO?&linkCode=sl1&tag=freewaresharew01&linkId=7eb37fc6016a662363bef2af16e545d8&language=en_US&ref_=as_li_ss_tl

Pedal Power Bicycle Generator Emergency Backup Power System 500 Watts 12 Volts, 24 Volts, 48 Volts Direct Current Lead Acid Battery Charging System

$1,499.00