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  1. Portugaline

    E-S Stealth Electric Bike Owners

    I loved adappto to but I had three, and all of them stopped working randomly. The quality doesn't even come close.
  2. Portugaline

    E-S Stealth Electric Bike Owners

    I have a Nucular 24f on mine. I love it. Happy to see more bombers in Europe
  3. Portugaline

    What's your favorite 72V 8Kw controller?

    Well the Nucular for sure.
  4. Portugaline

    Help me program my Thermo Nucular F24 controller

    Hello, Yes, you can definitely connect the brake to GND + I2, but you'll need to configure it on the controller. Let me know if you're able to set it up, or I can send you instructions if needed.
  5. Portugaline

    Help me program my Thermo Nucular F24 controller

    Hello Sir, Regarding your first question: "What does 1.5dV refer to? It says the range is 1-10V." This setting allows the controller to recognize the battery as fully charged and begin tracking power usage. If you set it to 1.5dV and your maximum supply voltage is 80V, the controller will...
  6. Portugaline

    Help me program my Thermo Nucular F24 controller

    Setting up the ULight module is also quite easy. When you click on Devices, you'll see both your controller and the ULight module. Simply select the ULight module and configure ports OUT5 and OUT6. You can find the full ULight module manual here: ULight Module Manual
  7. Portugaline

    Help me program my Thermo Nucular F24 controller

    Hello, The functionality of the brake and throttle with motor auto-setup depends on the firmware. However, in most cases, even if the motor auto-detection shows an error for the throttle and brake, they will still work without requiring any further modifications. Setting up the battery is very...
  8. Portugaline

    Battery voltage drop when connecting to eBike

    Well sometimes ESC capacitors initial charging current trips the overcurrent protection. If it happens, just leave the battery connected for a few trip-cooldown cycles, until the capacitors are fully charged and do not trip the protection anymore. Or use some anti spark solutions to charge the...
  9. Portugaline

    E-S Stealth Electric Bike Owners

    I have done several bomber batteries, the 20x10p fits perfectly and 21S9P also fits very well. I personally ride a 21S9P for years without any problem, it measures about 33cm x 11,5cm.
  10. Portugaline

    Making bms's VESC compatible

    Amazing project, JBL and ANTbms are the most used BMS for DIY community.
  11. Portugaline

    Stealth Bomber Info

    Well yes, this is the best frame for a enduro ebike you will get, No questions about it. If you want a battery the most you can fit in this frame is 189 21700 cells. It should cost about 1000 usd plus the BMS and cooper.
  12. Portugaline

    qs 205 v2 motor no regen on fardriver

    Hello Andrew, have you tested this motor on the road or only with the motor suspended in the air? it shows a very very small regen but the wheel is almost stopped when kicks in, can you give us more info? Many Thanks
  13. Portugaline

    What 84v controller for qs138 90h engine

    Hello, Nucular p24f 32kw, qs 138 90h 0 to 60 about 3 secounds check the video DIY Build Test Ride - Riding New Homemade Electric Motorcycle
  14. Portugaline

    Does a 6T only handle half the watts of a 3T?

    Hello, I think what he is trying to explain is that the motors will have a different voltage at the same speed and this in most cases will make the 6t drop phase amps sooner even at the same wattage because the motor voltage will be higher at the same speed.
  15. Portugaline

    QS205 3000w vs QS205 5000w

    As I commented before, the motor on the picture you posted is not a qs205 for sure, if NBpower sold this motor as a qs205 is obviously a scam. But the only experience I have with a NBpower is the 273 motor they sell, and the 273 motor is 100% an original qsmotor, at least the one I opened...
  16. Portugaline

    QS205 3000w vs QS205 5000w

    If I may, if you pull 300 amps for example phase current in the 2 motors constantly until they fail the 6t will overheat and fail much quicker. So if you want to push big phase current for longer the 3t will do better. In the real world this would be different because the 6t will pull much...
  17. Portugaline

    Does a 6T only handle half the watts of a 3T?

    This doesn't mean the 6T will not outperform the 3T in the real world! The 6T will need much less phase amps to get to full speed and will get there faster. It all depends on the application, if you try to simulate the 2 motors in ebike.ca hub motor simulator probably the 6T will have a better...
  18. Portugaline

    Does a 6T only handle half the watts of a 3T?

    Hello sir, I don't know if it would be exactly half, but yes will make a big difference - 6t will have copper phase windings twice the length of the 3T motor - 6t will have less strands per phase than the 3t motor. The info bellow was provided by QS motors, maybe it will help out. Phase...
  19. Portugaline

    QS205 3000w vs QS205 5000w

    I can assure you the motor on the picture is not a qs205. I haven't seen much of this NB motors, but I opened up a NB motor that was a real QS273 no question or doubt about this, even the metal inside was branded "qs motor" and was completely identical to the ones branded "Qs motor". I...
  20. Portugaline

    BMS/contactor questions on Polaris Ranger EV lithium conversion

    Hello sir, you have some bms that use a contractor and not fets. On AliExpress you can find some of this models.
  21. Portugaline

    HELP: 72v 50ah LIFEPO4 CATL Battery cuts out at around 70v

    As I told in the beginning of the post. Never accept a battery that is not perfectly balanced and avoid AliExpress at all cost for batteries.
  22. Portugaline

    I guess I need to make 72v 35ah battery pack

    Very very good congratulations. Is not the layout I would use and 90J seems to much to me, but looks very very good.
  23. Portugaline

    JBD BMS Issue

    What is the version of this JBD bms? I had a similar problem with a JBD bms with relay.
  24. Portugaline

    I guess I need to make 72v 35ah battery pack

    I actually think you made the correct choice.
  25. Portugaline

    I guess I need to make 72v 35ah battery pack

    hello sir, you are using too much J in your kweld to spot weld. some posts ago you posted a picture of your spot weld, the cables are too long, reduce the cable the most you can and try to use only 55J, I use the same kweld as you and 55J is just perfect. I don't understand what you trying to...
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