cream

cream

Active member From Romania
Joined
Last seen
Messages
188
Article comments
1
Reaction score
248
Points
113

Profile posts Latest activity Postings About

  • yvrudnk
    Hello! Today I had a problem with my turbo levo. When I connect the charger, the third light (on the battery) starts blinking green. Please tell me how to solve this problem? I would contact you for repairs, but I am from Ukraine... I also have a good friend who assembles various electric bicycles like sur-ron, maybe he can help me, but he needs to understand what needs to be done. I am ready to pay for your help!
    cream
    cream
    Hello,

    First check the voltage levels on each bank there shouldn't be a deviation greater than 20-30mV between each cell bank. You can check for obvious faults like mosfets, SFC fuse, NTC thermistors. If all checks out most likely the BMS is locked. Only way for me to unlock it is to have physical access to the battery.
    unlocking1963
    Hello, I’d like to meet you and discuss your expertise for battery repair. Could you contact me at cleverlifehacks2023 at gmail?
    R
    I have a 2021 Turbo Levo SL. My app gave me this warning, "The battery pack has detected a cell imbalance."

    1: 4.02 V - 0.000
    2: 8.02 V - 4.002 V
    3: 12.03 V - 4.01 V
    4: 16.04 V - 4.01 V
    5: 20.06 V - 4.02 V
    6: 24.07 V - 4.01 V
    7: 27.93 V - 3.86 V (red arrow in pic)
    8: 31.95 V - 4.02 V
    9: 35.96 V - 4.01 V
    10: 39.98 V - 4.02 V
    11: 44.00 V - 4.02 V
    12: 48,02 V - 4.02 V

    What is the best way to balance the cell?

    Attachments

    • Battery 1 edit.jpg
      Battery 1 edit.jpg
      178.8 KB · Views: 122
    View previous comments…
    cream
    cream
    If you have an active balancer, you can use it, of course.
    cream
    cream
    But make sure the BMS is off, when doing balance /single bank charging). Usually, it will enter deep standby in 1-2h after the system is turned off.
    R
    RZRCrawlin
    Thank you!
    S
    Hi can you give me some advice the battery on my turbo levo gen1 no longer gives voltage, it turns on, the BT module works and connects to the Blevo app. The sfk-4030A fuse was blown, I replaced it 2 times and it seemed to work but after 2 hours the battery no longer turns on. If I remove the fuse and the battery turns on, the BT works. Thanks
    S
    Hi, I would like to reach out to you in regards to my m2 gen2 battery BMS problem (failure state). I am from Czechia and wondering whether keen to look at my battery BMS and get it fixed? Cheers mate.

    Attachments

    • BMS issue.png
      BMS issue.png
      874.2 KB · Views: 116
    romekkar
    Hi. I have two specialist m1 batteries with a blocked bms (3 red diodes). What is the estimated cost and time to unblock the error? I have a courier who will bring and collect the batteries at my expense.
    Best regards
    MantasMJ
    Hello,
    Can you help to unlock Specialized Como (2018) battery, which was locked due to not charging for a longer time ?
    michalrekas
    Hi, I have read your post about specialized battery repairs. I have a 700Wh Gen2 Levo/Kenevo baterry which shows 3rd green light after connecting the charger. No reaction from bike when plugged in. There are some 3rd party company warranty sticklers suggesting it may have been repaired previously. Would you consider attempting to repair it for me? I could send it to you directly. Thanks!
    HoratiuAlbu
    Hello,

    First of all, I am from Romania and we can also connect if you want. I have an M1 battery from a 2018 Specialized Turbo Levo Ebike that shows red lights instead of green when turned on. The battery health is at 89%, and the voltage is below 40V. Can you replace the cells with new ones or upgrade them to increase the battery capacity from 480Wh?

    Thank you
    Doesitmatter
    I’d pay to have help troubleshooting my Gen 3 battery w the 3rd blinking light of death issue. Thanks
    cream
    cream
    Hello,

    I can help you with your issue. How did the fault appeared? All of a sudden? Did you use water jet to clean your bike? That's most common fault on gen2/3 levo batteries. Usually the cells are good because it's relatively a new model and Specialized uses high quality cells on their batteries. Of course, there are cases when water ingress will also damage cells, but usually the electronics fail first.

    Mircea
    phasikan
    phasikan
    hello cream, can u fix mine 3 red lights, on app battery is healthy, can I post to u to fix, I'm in England.lest me know.
    M
    Hi! I would like to buy the battery. What do you think about 500 euros? Thanks, regards : István from Hungary
    cream
    cream
    Unfortunately I didn't visit the forum lately and missed your post. If you are still interesting in a Specialized battery, let me know.

    Regards,
    Mircea
    robsop
    robsop
    If this battery is still available, please let me know. Thanks!
  • Loading…
  • Loading…
  • Loading…
Back
Top