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  1. O

    Scott Big Ed

    Hi, Anyone done any conversions on a Scott Big Ed fatbike? Can't find much information on it, especially looking if a BBS02 or BBSHD will fit on the bottom bracktet. Opper
  2. O

    Cube Nutrail BBSHD?

    Hi, Anyone got experience or knowledge about putting a BBSHD on a Cube Nutrail Race 2018? I was assuming a BBSHD 120mm would fit, but I read somewhere the BBS is 122mm causing issues? At the same time I saw one on facebook...
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    BBS02 controller from greenbikekit throttle in PAS0

    Hi, Anybody knows if the BBS02 controller from greenbikekit has 100% throttle in PAS level 0 for the pre-2016 model? https://www.greenbikekit.com/bafang-bbs01-bbs02-48v-controller.html I am ordering some stuff from them and like so bundle this spare controller to save some shipping costs...
  4. O

    100V 5A power supply

    Any thoughts on this one? "Katherine letter KXN-1005D 100V / 5A Digital precision high-power DC power supply" http://www.aliexpress.com/item/Katherine-letter-KXN-1005D-100V-5A-Digital-precision-high-power-DC-power-supply/2037357346.html Looks like a good deal now, $250 / €233 shipped...
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    3500-mAh NCA cell, Samsung, LG, Sanyo, Panasonic

    Couldn't find any topic on this cell, so here's one :) Samsung INR1865035E Some curves: http://www.dampfakkus.de/akkutest.php?id=577 capacity 3500mAh Minimum Capacity 3350mAh Voltage 3.6V - 3.7V Charge voltage 4.2V Discharge current ( constant ) 2,5C 8A max . Discharge current ( constant ) 3C...
  6. O

    Lower range and not fully charging?

    Hi, I have a LifePo4 36V11Ah rear rack battery. It's now 1 year old. It's made of 12 pouches, so 12S1P I guess. Until the winter came, I rode about 1000kms with it. 99% on throttle only. Range was always 35km until LVC, sometimes up to 38km. During the winter I left the battery at 39,9V in...
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    Rear battery light replacement pcb

    Hi, The rear light inside the my rear rack battery casing is broken. The 36V and 6V wires were mixed up, so the battery meter got 6V and the light got 36V. So they burned, or at least the resistors did: Where do I get a new one? Normally I'm quite good with Google, but not today. The...
  8. O

    When to charge

    Hi, I have a bike with a 36V350W front hub motor. Using a LifePo4 400Wh battery. Charger is 2A. As I'm using throttle only (no pedaling), my range is only 35km. If I want to go further, I'll have to charge along the way during breaks. Does it matter whether I charge when the battery is still...
  9. O

    Ordering BBS02, afraid of the weight?

    Hi all, I am about to order a BBS02 kit from em3ev. Since it's my first purchase, I am wondering if there are any items that I need to add to my order like some spare parts, (extra) connectors, etc. I will be putting the kit on a Specialized Hardrock Comp 21" MTB from 2004. It's been barely...
  10. O

    Torque simulation controller in constant speed mode?

    Hi, The Torque simulation controllers from BMS are stated as: "This kind of controllers are not as same as the other commom controllers. It is the torque simulation controller. So when you change the level of the PAS by LCD or LED panel, the speed will not change. They are in same speed. But...
  11. O

    Help me identify and upgrade 36V controller to 48V

    Hi all, I was hoping you could me identify my *Bafang?) 36V250W ebike-kit so I can find out how to upgrade it to 48V. Or maybe it already supports 48V. Some photo's: Motor: New controller: As you can see, there's no obvious known branding anywhere. The guy has some contacts in...
  12. O

    Hills in europe 48V or 36V Bafang?

    Hello people, Just joined the forum, and already posting a question in the category "Buying advice"(YEs I am that kind of guy ;-). No seriously, as I am getting more experience, I am hoping to contribute more to the forum :-) Introduction Due to some medical issues, I can't ride a bike by...
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