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  1. Bazaki

    How to measure the phase current ?

    I have an ac dc amp clamp. I can measure the dc current between controler and battery. But is it possible to measure the phase current between motor and controler ?
  2. Bazaki

    Capacitor bank only for voltage sag ?

    I have one of these : http://www.offshoreelectrics.com/proddetail.php?prod=hef-HBF1300L The manual and on the above link they advise to use a capacitor bank when using more then 10s lipo battery. Is this only to avoid voltage sag ? To avoid lost of controller from the receiever etc ? I want...
  3. Bazaki

    Step down converter for esc possible ?

    Hi All, I have something like this: http://www.dx.com/p/lm2596-dc-dc-step-down-vehicle-power-supply-module-green-350239#.VM_Np9JwthE For example : If I use a 10s lipo for an electric skateboard and I have an ESC controller that needs a 4.5-6v stand alone battery, can I also use a stepdown...
  4. Bazaki

    6000 Watt continous 14.000 rpm at 44v

    Hi, What is want is a light weight motor, about 1-2kg that can handle 6kw continious at 14.000 rpm at 12s lipo so 44v at 136a water cooled. So I think of this motor : http://alienpowersystem.com/shop/58mm/5850-inrunner-brushless-motor-rc-boat-750kv-12000w/ There is a 360kv version of this...
  5. Bazaki

    Can Hall sensors fail due to induction field ?

    I have the 10kw Golden motor with Golden motor hpc 700 controller. at 100A no problems, at higher power about 200A battery current Hall sensors will break ( twice ) I was thinking, I have thin 8 AWG wires directly in contact bonded with the hall sensor wires, maybe at 400A phase current the...
  6. Bazaki

    Is it possible to run one of these with a Lyen controller ?

    I would like to know if it is possible to run the Golden Motor 10KW with a Lyen controller. http://www.goldenmotor.com/ And would it be possible to run it even sensorless ? Also I wonder if it is possible to run the PMS 120 motor with a Lyen controller ...
  7. Bazaki

    My new Electric Outboard Motor ( hub motor ) Silent and Fast

    In the past I have made an electric outboardmotor that was able to go a planing speeds which is my goal, planing at about 25 km/h. But the Agni 95 r at 4000 RPM is making too much noise for me. In fact I think every motor that spins over 4000 Rpm is making to much noise, even good brushless...
  8. Bazaki

    Crystalyte HS3540 reverse = more rpm

    Hi all, After playing for years with all kind crystalyte motors and all kind of controllers I thought I had seen it all, but I guess not. I use a HS motor for another project and if I use an 18 fet sensorless controller I just connect color to color to make the motor spin, If I switch green...
  9. Bazaki

    From 42V AC tot 42V DC or 220V AC

    Hi, At a local flat building they have at the bicycle staling only an outlet with 42v AC Now I wonder how to charge the 36v Ebike Batteries. I have one of those DC DC Step up converters and it seems it can charge Lithium batteries at CC CV So if only the 42V AC was 42V DC than the DC DC...
  10. Bazaki

    Charging a 4 pin battery ?

    People, Lately I see more and more people here at the shop with broken chargers with 4 pin connectors. Normally we deliver new chargers with the 3p XLR connector and other common connectors, and usually for the 3 pin XLR connector is pin 1 the + and pin 2 the - and that always works. We also...
  11. Bazaki

    BC168 Charger smoked

    Yesterday I smoked my BC168, From my 6s pack I had the balance wires connected to the BC168 charger and accidentally I connected the main wires of the pack to the Icharger 206b and both chargers were on the same output of my powersupply. Some smoke came out of the BC168 and now the voltages...
  12. Bazaki

    How long do magnets keep their power ?

    I wonder if our Ebike HUB motors will get less power after a while. After 3000 km's km my Crsytalyte HS3540 still rides as new but if I install a brand new motor it "feels" a bit faster. If a motor sits on the shelf for 5-10 years would the motor have less performance due to the magnets that...
  13. Bazaki

    Making a bike alarm with remote warning

    I do have these on my bike : http://dx.com/p/vibration-activated-110db-bicycle-anti-theft-security-alarm-with-password-keypad-27127?item=6 But when I am in town I always hope that nobody will steel my ebike, even I have a very good lock. I was thinking of installing an old cell phone at the...
  14. Bazaki

    Charging software other than Logview

    Guys, Is there an alternative for logview ? I do like the programm, but it will crash very often en I have seen very nice Lipo discharge curves at this forum that were made with some other software I think.
  15. Bazaki

    Wireless Throttle

    Is there a simple solution to get a normal ebike throttle wireless ? It's for a another project not a bike.
  16. Bazaki

    2x 7 KW HUB motor for car

    I like HUB motors since it is easy to install on a bike. http://kellycontroller.com/car-hub-motor-72v-7kw-p-711.html Would it be realistic to install 2 of these motors to a car of about 1000 kg ? This also is the only " strong" hub motor for a car that I can find on the internet. I would...
  17. Bazaki

    Advice for Lifepo4 24v 100-200ah pack

    Guy's, A person in my neighborhood is looking for a 24v 100ah-200ah lifepo4 batterypack. He has made some kind of compressor that runs on a 24v motor and takes about 800 watt. And will be 40% on at a common working day, so about 300 Watt continue for 8 hours. This compressor is totally build...
  18. Bazaki

    Another LIPO FIRE ! Be careful !

    A friend of mine his Ebike is totally destroyed by a Lipo fire. Full Suspension Bull Sugar Max Team XTR with 66,6v 10ah 18 fet controller Crystalyte HS Cycle analyst etc etc. My friend was Bulk charging the 18s 2p Zippy's in his garage, after a while a neighboor rang the door bell that there...
  19. Bazaki

    Ebike with spikes is FUN

    Don't how to get the video in a screen. But here it is :twisted: http://youtu.be/-3pNjBAW3a4 When I have more experience I think some Ice speedway drifting must be possible :D
  20. Bazaki

    Cycle analyst display speed on Sensorless motor

    Guys, Does anyone know if it is possible to read the speed of your Ebike with a sensorless Hub motor ? I use a sensorless controller with a direct plug in Cycle analyst at a Sensorless Crystalyte HT motor. Thanks !
  21. Bazaki

    Parallel battery packs incl BMS

    People, I have many experience with paralleling etc with RC lipo packs no problems here. But I was wondering if it also is possible to parallel complete battery packs incl BMS. So just a stock plug and play battery 36v 10ah. Can I put 2 of them parallel ? And what about charging, can I...
  22. Bazaki

    Turnigy 80-100 130kv ---> 75 kv

    Guys, I would like to turn my 130 kv Turnigy motor into a 75 kv motor. Crossbreak answered this: Lebowski answered this: First I would like to open it up, the other topic with rewinding the Turnigy motor is some how a different type of motor, mine is about 3 years old but never used...
  23. Bazaki

    New Turnigy Electric outboard project 6KW

    Guys, My latest project with building an E-outboard has come to an end. http://youtu.be/rb2FkCF-e58 It is an Agni 95 R with a 600A peak power Kelly controller with some HK 6s 5ah Lipo packs. But it makes some noise and it looks like an gasoline outboard, so every neighboor thinks that...
  24. Bazaki

    Ebike Alarm setup

    At Dealextreme I did order a cheap loud alarm for motorbikes, it also has a sensitive sensor, so perfect if someone is trying to pick up my ebike or picking the lock. I now also would like to "start" my ebike with the remotecontrol but I guess I can use some help with the wiring. I can use the...
  25. Bazaki

    Strange case

    Hi All, I have some Ebike kits from China, 180 watt motor 36v 10ah Lifepo4 pack etc. from elifebike.com which are I think the same products as bmsbattery.com has. Some batteries are strange because of the following: When the pack is fully charged and you switch the pack on, the display at the...
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