denizin Posted August 12 Share Posted August 12 (edited) Hello everyone i have an issue about my app or battery. App shows that battery is %0 but it does not. Voltage is about 84. Charger light is green. Any idea what the problem is? Here is some photos. Thanks. Edited September 16 by denizin Quote Link to comment Share on other sites More sharing options...
Chriull Posted August 12 Share Posted August 12 Welcome! 1 Quote Link to comment Share on other sites More sharing options...
meepmeepmayer Posted August 12 Share Posted August 12 Probably just the app not working. 84V and 0% battery contradict themselves. See if you can set your wheel to 84V somewhere in the app options, maybe it falsely uses a higher default voltage, which would explain the 0% display. Or try EUC World (third party app) for a comparison. Quote Link to comment Share on other sites More sharing options...
denizin Posted August 19 Author Share Posted August 19 On 8/13/2024 at 12:05 AM, meepmeepmayer said: Probably just the app not working. 84V and 0% battery contradict themselves. See if you can set your wheel to 84V somewhere in the app options, maybe it falsely uses a higher default voltage, which would explain the 0% display. Or try EUC World (third party app) for a comparison. Thank you meep the problem is solved spontaneously after an another charge 1 Quote Link to comment Share on other sites More sharing options...
denizin Posted September 14 Author Share Posted September 14 Bad news for me. Problem occours belove %60 (belove 75-76 volts). I think the battery reaching end of its life. Quote Link to comment Share on other sites More sharing options...
Funky Posted September 14 Share Posted September 14 (edited) Does wheel work? Have you notice range lose? Need of charging more often than regularly? No??? Then everything is fine. App showing 0% is right-out wrong. (Update the app..) How old is the battery/wheel? How much have you ridden the wheel, how many miles? Use EUC World instead of KS app... Edited September 14 by Funky Quote Link to comment Share on other sites More sharing options...
denizin Posted September 15 Author Share Posted September 15 18 hours ago, Funky said: Does wheel work? Have you notice range lose? Need of charging more often than regularly? No??? Then everything is fine. App showing 0% is right-out wrong. (Update the app..) How old is the battery/wheel? How much have you ridden the wheel, how many miles? Use EUC World instead of KS app... When i first got the wheel (about 4 mounts ago) I rode about 80 km and there was still %20 battery left. But the wheel is 5 years ago first gen 18xl. The last charge lasted aprox 30-40km in total and voltage down to %74 i don't know the percentage because for the %0 problem. Now im wondering this wheel could run with single battery pack instead of two? Like KS14M. Battery packs are too expensive in here (because of taxes) and the 18xl heavy for lifting with one hand. Its ok to lose some speed and range. 1 Quote Link to comment Share on other sites More sharing options...
Funky Posted September 15 Share Posted September 15 14 minutes ago, denizin said: When i first got the wheel (about 4 mounts ago) I rode about 80 km and there was still %20 battery left. But the wheel is 5 years ago first gen 18xl. The last charge lasted aprox 30-40km in total and voltage down to %74 i don't know the percentage because for the %0 problem. Now im wondering this wheel could run with single battery pack instead of two? Like KS14M. Battery packs are too expensive in here (because of taxes) and the 18xl heavy for lifting with one hand. Its ok to lose some speed and range. 74V would be around ~57% battery. 84V=100% 72V=50% 60V=0% Yes it could run on one battery, but you will lose safety and headroom on max speed. 1 battery pack = less power/speed/safety. Have you tried using EUCworld app? Or if you got iPhone try DarknessBot < Maybe they fix the 0% battery problem? 1 Quote Link to comment Share on other sites More sharing options...
denizin Posted September 15 Author Share Posted September 15 I download the eucworld now. Battery level is %100 voltage 83-84. I'll write again when the battery is getting low. Safety is important.I skip the single battery option. Quote Link to comment Share on other sites More sharing options...
denizin Posted September 15 Author Share Posted September 15 By the way, I drove 50-60 km until the last charge dropped to 74 volts. Obviously the battery still has time. It seemed like 30-40 km to me. Quote Link to comment Share on other sites More sharing options...
Funky Posted September 15 Share Posted September 15 (edited) Rider weight. What speed one is going. Hills or flat ground. Everything matter when we talk about range. I'm 280lbs and riding 35kph speed non stop - i got 65km from 100% down to 5%. Most important is that it charges fully to 84V - then everything is fine. 50-60 km for half a battery is good range in my eyes. As i got only 65 km riding from 100% down to 5%. Edited September 15 by Funky Quote Link to comment Share on other sites More sharing options...
denizin Posted September 15 Author Share Posted September 15 (edited) On your weight you should be very careful to not overlean but you probably know that. These are considered old wheels. Im 82 kg - 180lbs and try to stay around 25kph. This is my wheel and its wings. The wheel is at 20160 mile - 32450 km https://hizliresim.com/5q39ovj https://hizliresim.com/7eaz2k6 Edited September 15 by denizin Quote Link to comment Share on other sites More sharing options...
Funky Posted September 15 Share Posted September 15 I don't accelerate fast.. So no overlean. Dammm 32.000km that's amazing! My wheel is 4 years old and i have done only 3000km. (I use it only for last mileage travel to/from work.) I ride around 30kph. Yeah - at 32.000km i also would think about battery replacement, etc.. But if it charges fully and doesn't show "sudden" range lost. Everything should be fine. Have you tried deleting KS app from phone and reinstalling it? Maybe fix % issue? Quote Link to comment Share on other sites More sharing options...
denizin Posted September 15 Author Share Posted September 15 (edited) I bought at 32.000km but only rode 450-500 km yet. I had to change some parts to ride safely. Lift sensors has not working front panel was broked then handle got broke too. I had to take apart and find another surprises. Here is some photos. All these restoration takes 1.5 monts. Then the battery issue began. And yes i tryed to delete the app and reinstall. İts an old and tired wheel when the battery capacity drops significantly will retire and be spare parts for someone else Edited September 15 by denizin 1 Quote Link to comment Share on other sites More sharing options...
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