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  1. fotografalex

    Replacing battery

    The battery is too old, bh bikes only have two years waranty.
  2. fotografalex

    Replacing battery

    Its my friends promovec 36v battery
  3. fotografalex

    Replacing battery

    I don’t want to pay 900 dollar for a battery
  4. fotografalex

    Replacing battery

    I have now tried and replaced the battery with another brand 36 volt battery and it works fine. All assistance mode works. Battery symbol don’t show how much power is left on the display. And that doesn’t matter for me because on most battery you can see how much power is left. I’m going to...
  5. fotografalex

    Evo cross 2015 (Europe) increase speed with a new us motor?

    Yes it was from the usa. And it was pre owned, I don’t remember exactly. Around 300 dollar including shipping. The wheel wasn’t much used only 500 km. I rode it for 2000 km and swapped back to my eu wheel. Battery drains quicker with us wheel
  6. fotografalex

    Evo cross 2015 (Europe) increase speed with a new us motor?

    EBay, shipping cost is terrible
  7. fotografalex

    Evo cross 2015 (Europe) increase speed with a new us motor?

    I have now a bh bike us 350w motor and that increases the speed.
  8. fotografalex

    Replacing battery

    According to bh bikes, Battery Life: maximum deterioration of 20% after 500 full- charge cycles> 30,000 km When I had my battery pack opened I also cleaned my bms with isopropanol. If I would get a new ebike today I would build it myself. Then you get control over the parts. And you can...
  9. fotografalex

    Replacing battery

    I asked a bike shop owner for help when my battery pack didn’t work. He told me that I should charge the battery for 24 hours so the cells got balanced. I don’t know if that will help you. Have you opened up your battery pack and see if there is any connection problems ? My evo cross...
  10. fotografalex

    Replacing battery

    I believe you, it’s going to take some time. It’s not much room in that battery pack. Did he change the bms too? I wish I had those extra amps
  11. fotografalex

    Replacing battery

    My problem with the battery was that the bike stoped working sometimes. So I opened battery pack and there was one bad contact to one of the cells and I could solder it together. The bike have worked since then. I won’t pay 1000 dollar plus shipping and taxes for a new battery pack. If my...
  12. fotografalex

    Replacing battery

    It’s pretty easy to change the cells in a battery pack. You need a spot solder
  13. fotografalex

    Replacing battery

    Keep me updated, I will not change my battery in the near future. I had problem with the system shoot down, one off the cells in my battery pack had a bad connection.
  14. fotografalex

    Replacing battery

    A battery like this with a bag
  15. fotografalex

    Replacing battery

    This guy say he is speed hacking a easy motion bike. But he’s just overvolting the system. I was thinking if you could connect a battery like he does without having the original battery on the bike. There’s a bms in the easy motion battery pack and I don’t know if the system recognizes...
  16. fotografalex

    Replacing battery

    Shouldn’t it work if I remove the connector and solder the new battery on the cables. I don’t know why the connector got 7 surfaces because it’s not that many cables behind the connector. I’ve seen people over volting the system when they connect a new battery on the cables behind the...
  17. fotografalex

    Replacing battery

    Hi, have anyone replaced the easy motion battery to another battery that’s not easy motion ? Will it work?
  18. fotografalex

    Evo cross 2015 (Europe) increase speed with a new us motor?

    Thank you so much for your answer
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