MJSfoto1956
10 kW
So I'd like to upgrade my Chinese QS 205 2000W 12" hub motor to a more modern motor from QS. For example: 8000W 13" QS273. Easy peasy -- just go to their AliExpress site and select their QS273 13" hub. So far, so good. But then there is the fine print:
My concern is not how to answer the above (easy) questions, but rather what happens if you make a change to your ride AFTER the sale? Do they actually ship slightly different motors depending on your specs? For example, what issues might arise if I initially specify 84V but only start out with 72V? Or vice versa (i.e. specify 72V but later upgrade to 84V)?
Curious minds want to know.
M
- What's your scooter weight?
- Voltage & RPM? or Voltage & max speed?
- Wheel size? Tire size?
- Climbing performance requirement?
My concern is not how to answer the above (easy) questions, but rather what happens if you make a change to your ride AFTER the sale? Do they actually ship slightly different motors depending on your specs? For example, what issues might arise if I initially specify 84V but only start out with 72V? Or vice versa (i.e. specify 72V but later upgrade to 84V)?
Curious minds want to know.
M