Search results

Date Relevance Most replies

  1. ElectronMan

    Motorino XPN Charger Schematic?

    Hi all, My 2014 XPN charger blew up in the rain. Opened to repair it, but all the PN junctions are good, If I had the schematic, I could fix it. The TL494 is a common enough part. I could fix it by replacing every semiconductor, but not worth my time. I can buy a cheap 2A charger for $35, but...
  2. ElectronMan

    Meanwell clone- AD488.3-400W power supply mods

    Mine looks a bit different. I bought mine to run my ebike from a small gas generator for long trips. The regenerating effect of braking, blew up the mosfet despite of having a blocking diode at the output! I like to fix this and make it 24V instead of 48V which should be easy tweaking the...
  3. ElectronMan

    Motorino XPn Upgrade to Kelly controller

    I would be interested if you can get them in LiFePO4 chemistry but doubt it. Anyways, put me down for 48V @ 40AH or there abouts. Cheers, Mark
  4. ElectronMan

    Motorino XPn Upgrade to Kelly controller

    I have no doubt it's because ping sells quality stuff. I am seeing many new suppliers popup on aliexpress and some have very good deals, but have not established credibility yet. I am weary of the Chinese quality, but then I remind myself, it's all made there anyways. There are a lot of these...
  5. ElectronMan

    Motorino XPn Upgrade to Kelly controller

    Well, I decided to shed the 60Kg SLA batteries for a 48v LiFePo4. Since the 48V 22AH I added is only 2-3 weeks old, I think I can sell them on Kijiji for anything from UPS batteries etc... I was searching and searching for the best deal I can get my hands on. I came across this seller on...
  6. ElectronMan

    Motorino XPn Upgrade to Kelly controller

    They may be twice as big! But the will work. Make the extension leads as short and thick as possible to minimize inductance. Which will negate the purpose of a capacitor (reservoir) to provide power faster than the PCB traces and the battery will allow, and also to capture the reverse spike when...
  7. ElectronMan

    Electric Harley.

    The future is direct hub drive. None of these geary and chain driven stuff is as quiet as my XPn :P
  8. ElectronMan

    Electric Harley.

    Now this I like better than a harley. Don't you just love the looks? 11 kilowatt kW continuous output with 35 kW at peak. Top speed of 75 mph with the acceleration similar to a 600cc scooter - http://gotecotech.com/bmw-electric-scooter-c-evolution/
  9. ElectronMan

    Motorino XPn Upgrade to Kelly controller

    Sorry to disappoint mistercrash. I enjoyed reading about your journey through the years on this forum. Nice job. This is a nice scooter but the wiring sucks big time. Everything else under the hood looks well made. The electronics, I don't know. They look generic half-ass (half surface mount)...
  10. ElectronMan

    Motorino XPn Upgrade to Kelly controller

    LOL :) That was really funny. I needed the laugh after today. I got a close look at the Kelly controller and was shocked when I saw the $38 extra I paid for a waterproof case, turn out to be a glue job. and not a good one at that. It doesn't look like I am going to use this controller and will...
  11. ElectronMan

    Motorino XPn Upgrade to Kelly controller

    Greetings, I bought a not-so-used (130km) 2012 XPn for $1400, which was a steal considering it was in a showroom condition and the battery was well kept. Lucky for me, the guy lived a few blocks from me, near Ottawa's IKEA. Click on each picture for a larger version. Since I had 4 new 12V 22AH...
Back
Top