Q100C Power Rating

[Oldie]

Do these numbers on my old Q100C CST 36V identify the power rating? I seem to recall that they were marketed as either 250w or 350w so I opted for the 250. However, looking back at the old receipts it only mentions 350w. Or perhaps there are other identifying numbers on the motor which I haven't discovered yet?

A100 CS1308 3705

 

[lenny]

13083705W

fast bike

 

[Nealh]

If it is not marked then treat it as 250w as the 350w is tha same barring the market it is sold in. Get a trophy label made up and stick it on the hub.
The numbers don't physically identify the hub wattage.

 

[saneagle]

The power rating comes from the use of the motor rather than the motor itself. The Q100C is a clone of the Aikema 100C, which is listed as 250w/350w. Nobody knows who the manufacturer is. Q100C is the BMSBattery designation. They listed it as 350w. Generally when such a motor is expected to be used in a bike restricted to 15.5 mph, it's listed as 250w, but if it's expected to be restricted to 20 mph, it's listed as 350w.