Recent content by skinkken

Okay, so it's just about the amount of throttle and not battery voltage, while higher voltage battery is kind of "allowing" more power? So if there is for example a 48V battery and a 72V battery and needed electronics, would we be able to mod the 72V system to work exactly the same way as the...

http://www.ebikes.ca/tools/simulator.html Look at the stock system (Clyte H3540, 36V 20A) at 10 kph. Efficiency about 42%. Switch to 11V custom battery. Now at 10 kph, efficiency is about 72%.

If you use ebike simulator and put there a low voltage battery you can see where the point where efficiency peaks, and when you switch to a higher voltage battery, then at the same point efficiency is much lower, and the peak efficiency is at different place. For example, at very low speed the...

The problem with hub motors is that they have just 1 high gear, which means the motor will have low efficiency at low speeds. With high voltage battery, the efficiency peaks at different speed than with low voltage battery. So to get the best efficiency would be changing voltage depending on...

Hi. An year ago I bought a front ebike kit from a local supplier here in finland. They had rebranded their kit but my research on internet says it is mxus xf07 kit. The controller is very small, 3cm*5cm*(almost sure)10cm 14A controller. I have also a 36v 10ah mxus lifepo4 rear rack battery, and...

Hello. I have been planning getting some more e-power to my bike. Winter is beginning here in finland and I don't plan riding in winter, so I have time to get some upgrades. I currently have some 36v 250w rated geared front mxus motor. I bought it from a local ebike seller that had rebranded...