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  1. S

    Yosepower kit - battery

    What do you think about my results ?
  2. S

    Yosepower kit - battery

    I have tested my Yosepower battery again with an average current of 7.5A. (8.33 Ah at beginning and 6,8 A at end). The voltage goes down from 41,9V to : 39,9V in less than 1 minute 38V in 16 minutes 35.7 V in 45 minutes (only 6Ah restored ) I have get a capacity of : 11 Ah at 34V 12,25 Ah...
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    Yosepower kit - battery

    Ok so for my battery with 5x2600 mhA cells, the std rate is 1.0A. Ib my test, I fall to 31v, so I get less than 12.5Ah. Maybe I need to test it at 8A. If I get only 1300 mhA per cell, it's not good at all...
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    Yosepower kit - battery

    Ok but 0.2a is very low for a 10S 36V battery pack. So I should get 10 Ah ? But my previous battery was really better and given for 12.5Ah. It's a pity, I'd have to keep it. Newer is not better today unfortunetaly.
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    Yosepower kit - battery

    Do you really think it is good, not for me. Because I have used lithuim battery for 15 years in model aircraft and at low rate, I will get more than the nominal capacity, for example 13.3 Ah for a 13 Ah. Normally with a 13 Ah battery witha CDR of 10A, I should get 13 Ah at 10A. But if I want to...
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    Yosepower kit - battery

    The battery is an april 2022 product but not the same cells as previous. Yes it is China brand High Power with 2600 mhA cells. For my test the battery was at very low voltage 30.9 V at the end. So if I stop it to 33V, I would get less capacity (maybe 11.5 Ah).
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    Yosepower kit - battery

    Yes but I lost in this replacement because my previous was much better at the beginning : more power and more autonomy. Now with the new one, I have less autonomy and less power. The voltage falls very quickly from 42v to 40v even with 2A, and then continously falls during discharge. I'm very...
  8. S

    Yosepower kit - battery

    Ok but how much will deliver this battery at 5A or 10A ? My 26" bike has only around 45 km of autonomy at normal power. My first battery of 12.5 Ah has 59 km and more power in same conditions.
  9. S

    Yosepower kit - battery

    I have tested my battery with power resistor at a current rate of 2,2 A. It has delivered 12,5 Ah. It isn't good for a battery of 13Ah rated for 10A of CDR and peak of 20A.
  10. S

    Yosepower kit - battery

    Hello to everyone, I'm new on this forum and happy to join Pedelecs community. I've converted my "old" bike to e-bike with a Yosepower kit ( 36V/350W rear motor 26") 2 years ago yet. My battery was a Yosepower 36V/12,5 Ah. At the beginning in 2020, I can ride for around 55 km with normal power...