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  1. Singlespeed10

    S06S Controller Failure

    I assume that the S12S has the same crappy Mosfets and heat sinking as the S06S. Also, I really like to be able to program the Infinion.
  2. Singlespeed10

    BMSBattery/ECityPower Experience

    I wanted to share my experience regarding my recent order with BMS Battery. I ordered with some trepidation given the mixed reports in other posts. Briefly, my experienced was mixed but I would probably order (selectively) from them again. The purpose of my order to BMSBattery was to convert...
  3. Singlespeed10

    S06S Controller Failure

    FOLLOW UP I received my IRFB3077PBF Mosfets and proceeded to install them. Removing and unsoldering the old Mosfets was the most difficult part. Once they were unsoldered, I used a Dremel with a very small drill bit to clean out the hole. Installing and re-soldering the new Mosfet was very...
  4. Singlespeed10

    S06S Controller Failure

    Arrow's prices are certainly low, although the shipping is on the high side. Do they ship from the US? It's hard to tell on the web site.
  5. Singlespeed10

    S06S Controller Failure

    The IRFB3077pbf is actually a little less expensive. IRFB4110PBF $30.10/10 + $4.99 US economy shipping http://www.mouser.com/Search/ProductDetail.aspx?R=IRFB4110PBFvirtualkey57370000virtualkey942-IRFB4110PBF IRFB3077pbf $27.90/10 + $4.99 US economy shipping...
  6. Singlespeed10

    S06S Controller Failure

    The IRFB3077pbf is about the same price as the IRFB4110pfb at US suppliers that I checked: about $32/10.
  7. Singlespeed10

    S06S Controller Failure

    Thx for all the great information! For now, I'm going to repair the unit with locally-sourced (not Chinese or eBay) IRFB4110pfb's. This seems like the least expensive approach that should be much more robust than the original. And I'll be sure to ventilate the unit or move it or remount it on...
  8. Singlespeed10

    S06S Controller Failure

    These are great comments! The Bafang BPM motor is stamped 48V 500W 16(12) - this is Code 12? It was quoted to me by BMSBattery as being 328 RPM @ 48V. My intent in running this at 36V is to get a 75% slower no-load RPM – 246 RPM. The result on the bike seems about right for me. I am running...
  9. Singlespeed10

    S06S Controller Failure

    I just built a Euro-spec Pedelec for my wife with her existing hybrid mountain bike and parts purchased from BMSBattery.com – no issues with the order which was fast, smooth, and accurate. I have a Bafang 500W BPM motor, 36V – 15A Li-Ion battery in a AL case, and S06S 250W sine wave controller...
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