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  1. O

    E-Bike speed upgrade. Is it possible?

    I checked the controller, it was 450w, so i thought to give it a go, and worked like a pro.. First I tested it with original 48v 12Ah while the bike was on double stand. Then tested it with 60v 12Ah, speed was almost double with the bike whumping. It was for a few minutes, and I checked the...
  2. O

    E-Bike speed upgrade. Is it possible?

    Well with this much high power motor (1500w) the speed will definetly increase, I think you just need to add up another 12v 26.1Ah battery in series with the same voltage and higher power controller.. But kindly ask the opinion of some expert first, bcz m just a newbie.. All the best
  3. O

    E-Bike speed upgrade. Is it possible?

    Thank you sir :) .. I will take good care :)
  4. O

    E-Bike speed upgrade. Is it possible?

    BTW i know to calculate the watts if i have voltage and amps. I will change the controller and charger for sure, but what about the maximum voltage a motor can take? Is there any formula or something like that to calculate it?
  5. O

    E-Bike speed upgrade. Is it possible?

    see if you can look at the images please
  6. O

    E-Bike speed upgrade. Is it possible?

    I just got an e-scooter from scrap, so i want to upgrade it. I can increase the voltage from 48v to 60v, which will be more than enough for me. I can replace the controller and charger as they are cheap. But I don't know about the voltage capacity of the motor. Their is a code written on the...
  7. O

    E-Bike speed upgrade. Is it possible?

    Well there are plenty of videos and articles on the internet, but I haven't practiced it by myself. Most of them uses the shunt break to increase the speed, but i am confused about it. I am studying in China and this place is crawling with e-bikes, pretty cheap here. These comes in 24 to 96v...
  8. O

    Bike Mileage

    I am really Thankful to all who answered this thread. It made my mind very clear
  9. O

    Bike Mileage

    I had a 350 Watts E-Bike with 48 v 22.3 Ah battery pack, that provided me with at least 40 km of mileage. Now I want to buy a bike of 1000 Watts. So my question is, how much mileage a 72 V 12 Ah battery pack would give, or a 60 V 12 Ah battery pack would give? 350 W, 48 V, 22.3 Ah= 40 km 1000...
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