Recent content by Whitehawk

Holly shit :lol: Finally my battery is 400wh and my BMS looks OK, I will try to replace my 12 dead cells to resurrect it (only 3 years old and 500kms .. so maybe 10 charges :roll: )

Same issue here, bosch powerpack 500 with dead BMS, no way to replace it ? :lowbatt: :pancake:

My xiaomi phone have issue with some bluetooth stuff, with another phone I succeed to pair the dongle but the kelly app do not want to connect to it, I will look at your solution gba, thanks =)

I have tried my dongle but it is not detected by the kelly app on android =(

Hi all, Does someone know if a standard bluetooth adapter like HM-10 is compatible with kelly controller ? The kelly bluetooth adapter really look like this one.. But it's 19 bucks instead of 1 on aliexpress and i already have one 😅 Thank you a lot =)

Hi all, I'm looking for a battery indicator (volt/%) with adjustable discharge curve for my e-mountainboard (12S lipo). I know this thing exist on the market but I didn't find it ! Does someones know where to find that ? Thanks a lot ! :)

Hi guys, I'm going to build a trampa e-mountainboard 8inch wheels with Jens (e-toxx) direct drive transmission (1:5 reduction). I will build the battery myself (probably 18650). I would like at least 35 or 40km/h top speed (+22mph), and enough torque to play with the board. If I take 6S...

Finally I found the problem, one mosfet had 2 cutted legs, works better now after resoldering that. These Chinese ... :lol:

Oh yeah I need to try this :shock: I always turn on the charger before plugging the battery .. like recommended by the manual :lol: I will try this on thursday when I go back home. When you plug the charger without battery, how is your leds ? me : led 1 is shutdown, led 2 is green

Hi all, I bought a greentime 58.8v 5A on aliexpress for my 14S liion 18650 battery. Problem : it never worked First I plugged the charger to 230V : led 2 light up green .. but only led 1 should be red ? So I checked output voltage : nothing So I checked fuse : fuse ok So I opened the...

Hi Teklektik, Sorry, it is a CA3 ! Yes maybe connections are interchanged on the shunt, I will have to resolder my XT90 connectors, that could explain the power limitation not working if i'm always < 0A :mrgreen: Will post here if resolved after reverse the shunt :) Thank you for help !

Hi all, Please I need some help, here is my configuration CA v2.3 + shunt grin tech and kelly KBS. Throttle wired on the CA. My ebike is working but : - power limitation on the CA does not work - power on the CA is shown in negativ (ex : when i push throttle, it show -25A instead of 25A)...

My First 18650 battery with arduino spot welder :D GA cells, 14S6P 21AH 1kwh

Hello all, Hi have a Kelly KBS48101X controller without cycle analyst plug, and a CA v2.3 with the 6pin plug.. Does someone know if I can directly solder a 6pin plug into this controller ? It's easier and cleaner than solder a shunt between battery and controller.. :mrgreen: Thank you !!

I live in France so it's hard to find someone close to me :( Please send me PM later if you could sell one to me, I have maybe one or two month before my ebike is ready, I hope you get better soon :wink: