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  1. Merlin

    QS165 Motor for surron + fardriver ND72530

    Selling this unused package to EU only (probably pretty expensive to sell outside EU Shipping) Bluetooth included. For surron as replacement. Price 850 euro + 10 Euro shipping
  2. Merlin

    Nucular 24F Surron connectors

    You have one for sale? let me know....
  3. Merlin

    High quality balancing board 22s

    Aloha electric junkies :D I am building a 22s battery pack and I need a good balancing board that is just for charging. With this bike a normal bms would be useless because we have to bypass the (high) load for security reason. (400-500a battery current) Bluetooth to monitor cells would be...
  4. Merlin

    SUPER SOCO ... no Sur-ron here =)

    i found something nice on the real world sphere. a 1500$ ev with 60v30Ah, low/hi-beam, Hub Motor, Lots of space for a second Battery =) Remote Control, Alarm, Hyd.discs. 2 Persons , Bluetooth etc, Sine Wave Controller :D This is the Cafe Racer Version.... watch the Movie =) jesus a 17 inch Hub...
  5. Merlin

    BMS Wiring D131C Bestech

    Hey electric gods, i buyed my first BMS here on the ES Market. Iam a bit unsure how to wire the balance leads. I found alot of Bestech threads here. and all my research show me that all 20s Bestech BMS had 3 connectors for cell connecting 1 - 9 PIN 2 - 8 PIN 3 - 4 PIN so that looks totaly...
  6. Merlin

    Mxus Temp Sensor + Cycle Analyst

    Hey, i have an mxus 3000 v1 in my gf fatbike. Buyed this hubbie from a groupbuy. it has a white cable. Searching the sphere it tells me it is the temp wire. great.....but how can i setup this with the CA? the CA has a 2 wire connector. Motor has only 1 wire. I found in the Groupbuy topic...
  7. Merlin

    Cromotor Ticking/Clicking Sound on eBrake

    Hey, is the "Clicking" Sound normal when i switch from Accelerate to eBrake? Dont look at the shaky video. was not easy to push a button and give throttle. Just hear the "sound". it happens only once on switching from Accelerate to Brake. when you brake - it clicks once..... tapping ebrake...
  8. Merlin

    Cromotor v3 Temp Probe

    Hello, can someone tell me wheres the Temp Sensor located when you buy a new Motor from Croatia? I dont want to open it just to know where it is.... iam asking because theres a huge difference when the probe is direct on a winding/Phase wire or when it is on the Stator. Peaks of the Phase wire...
  9. Merlin

    FOC // Field Oriented Control

    Hey, iam new to Sine-Wave Controllers. I Like the FOC Feature for sure, but how many amps i can use this feature without damaging something? I cant find any Information with a SUBVOTON Controller. Needless to say that the efficiency goes downhill using FOC, but thats Okay for me. Just want to...
  10. Merlin

    Qulbix 165/140 Raptor /NYX Carbon - Sabvoton/Adaptto - 20s/22s Build #5

    Hey Buddies, iam still 99% Ready with my Raptor. i was tired of questions how to solve Problems with Space for Battery, Possible Offroad Suspension and so on... so i decide to go with a Raptor.... Just Buy a Frame that is build for a Big Hub and lots of Battery Space, wires etc… I have ordered...
  11. Merlin

    Lyen 24fet 4115 // Oh Oh......

    hey, i have a brand new 4115 24fet from lyen. Something is gone there wrong/bad :( i did the same as everytime i build a new bike. this time it was for my raptor. I checked Phase and Hall Wires. Soldered some 5,5mm Goldplugs and crimped the JST Connectors to it. For the First steps i use a...
  12. Merlin

    Dead Halls?

    Heyho, i have a motor of a friend here, it is a 250w Bafang front Motor with Hall Sensors. Motor dont spin with a hall sensor controller. Phase wires are ok. Tried a sensorless controller. I have a Ebike Tester. When i connect only Hall Connector, the Powerlamp goes of and now Hall LED lights...
  13. Merlin

    20s or 30s ....efficiency?!

    Hi folks, iam not sure about effiency using higher voltage vs lower on same Power level.(5KW with CroMotor) is there a efficiency benefit using higher voltage? or more "Power/Torque" with higher voltage? My Knowing about is only my opinion that it felt more stronger using higher voltage...
  14. Merlin

    Best Hall Throttle

    Hey, Internet is huge :P so what did you think is the best Hall Throttle you know? I dont like those cheapy china plastic Throttles (Full grip) But thats all what i find :(
  15. Merlin

    Scott Gambler wc10 ...another Build story...

    Its time to change something. i was an iam still happy with my daily commute bike (signature), but the wish to go a bit more Offroad was every mile with me.... so i will be use this Topic for me to see how the baby grow up :mrgreen: Last year i searched about the right frame....the old DH...
  16. Merlin

    Cro Motor v2 Dropout Dimensions with 8/9 freewheel

    Hi, can someone tell me the Dimensions using a 8/9x Freewheel? I know for a cro u need 145mm dropouts with singlespeed Freewheel. i am asking cos i can get a 157mm Dropout Frame and it would be cool if it fits with a normal 9x Freewheel. thx
  17. Merlin

    Crystalyte 3540 vs 4080 ...Energy Saver?!

    Hey, i changed from 3540 to 4080. Thats all. Same CA, same Controller (18fet), Same Settings.... I dont feel a big Difference between both....(except of max speed...) Iam not sure...Sometimes i think the 3540 was more Powerfull at low speeds, sometimes i think they even. But iam Sure the 4080...
  18. Merlin

    Through Axle Dropouts...

    Searched about the Forum about 20mm Through Axles on Rearside. But found not the Answer iam searching for... i want to build a downhill bike, but most of these (newer)bikes have a 20mm through axle.... Is there a way to "cut" the dropouts for a HubMotor?!
  19. Merlin

    Weird tram sounds on my ebike.....

    I hope to find a super-knowing-mechanical-physical-hero about bikeframes here on ES :P My Problem is a weird "swinging" sounds like a tram on exact speeds from 23 to 24kph. You can hear it best on very low loads. it is NOT THE MOTOR. Why iam sure? Iam sure because i had a bafang 500w installed...
  20. Merlin

    ...need more Triangle Space?

    What do you think about this Bike....? http://www.changebike.com/videosfow.html :mrgreen: will it stay alive with 8Kg Battery in Triangle and a 7kg Reardrive?
  21. Merlin

    Cycle Anaylst and Calibration Shunt

    Hello, just to be sure/safe. what does the Shunt meaning?! Is it only to Show correct Readings from Controller? i ask because when Cycle analyst show me that i used 10Ah, my Powerlab charges 12Ah in my Lipos. I changed from 1,333 to 1,200 ....now CA tells me 10Ah used and Powerlab charges...
  22. Merlin

    what have i done !?

    Hello... today i had the plan to install a thermistor in my 12fet lyen controller.... ....ah when i have open....i can give the controller a black surface..... ah when i have open i can replace the plastic phase wires with 12awg silicon wires.... so i did. cleaned everything. soldered the new...
  23. Merlin

    Tank you to Lyen and Justin

    just finished my Bike few days ago....iam really happy with it :D short video :D http://www.youtube.com/watch?v=zS-PZI2Qw7M&feature=youtu.be
  24. Merlin

    Problems with CA v3 / Lyen Controller and PAS

    Hello, i have a Problem with Setup my CA v3 with Lyen 12fet Controller and PAS: 12 Pole Magnet Ring and Pedelec Sensor for V3 CA It is this PAS: http://www.ebikes.ca/store/photos/PAS_12P.jpg (Kingmeter) http://www.king-meter.com/products_sen.asp The PAS is from ebike.ca and has the Original...
  25. Merlin

    Cycle Analyst v3 Full Throttle

    Hello, can someone tell me how i can check out that my CA v3 really gives full throttle output? Iam not sure, because i think it is a difference between CA connected or not. i know the sound of the spinning wheel (without load) on full throttle... but with CA connected it is not the same...it...
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