Search found 67 matches

by Davidcroatia
Aug 06 2020 3:38am
Forum: Battery Technology
Topic: Waterproof battery cover- hialong etc
Replies: 1
Views: 116

Waterproof battery cover- hialong etc

Hello, do you use wsterproof battery cover? Did you made it yourself? What maaterial did you use ? Can you take pictures? I have enormus 48v 24.5ah hyalong case that i wanna make waterproof...
by Davidcroatia
Aug 05 2020 3:40pm
Forum: E-Bike General Discussion
Topic: I need help, as i dont have anywhere to ask, and no one to help me
Replies: 140
Views: 3318

Re: I need help, as i dont have anywhere to ask, and no one to help me

What do you buy for a battery cover to be waterproof? Upp battery producer doesnt have a waterproof battery cover so large for my battery. Mine is 24.5ah 91 cells hialong case dolphin i think
by Davidcroatia
Aug 04 2020 2:02pm
Forum: Motor Technology
Topic: Leaf / leafmotor / leafbike high efficiency 1500w motor
Replies: 1594
Views: 226470

Re: Leaf / leafmotor / leafbike high efficiency 1500w motor

If you would be buying leaf motor kit 26 inch for wolt deliveries in a city, what would you you take motor ? I am considering cassete edition with 3mm wires , 6t wundings i thing for 40a 48v battery 24..5ah
by Davidcroatia
Jul 31 2020 4:39am
Forum: E-Bike General Discussion
Topic: I need help, as i dont have anywhere to ask, and no one to help me
Replies: 140
Views: 3318

Re: I need help, as i dont have anywhere to ask, and no one to help me

My lcd is kt lcd 3, my exact controller is in the subject and i drive 1000w qs motor. I connect the charger to it and it just goes charging, not charging, and after few minutes usb cable gets reallly hot :)
by Davidcroatia
Jul 31 2020 4:04am
Forum: E-Bike General Discussion
Topic: I need help, as i dont have anywhere to ask, and no one to help me
Replies: 140
Views: 3318

Re: I need help, as i dont have anywhere to ask, and no one to help me

Thanks. Well i dont even know the model. I just know it gets real hot
by Davidcroatia
Jul 30 2020 10:32pm
Forum: E-Bike General Discussion
Topic: I need help, as i dont have anywhere to ask, and no one to help me
Replies: 140
Views: 3318

Re: I need help, as i dont have anywhere to ask, and no one to help me

Hello, this is my first ebike build and i dont have a clue what could be rhe problem, im adding throttle but almost nothing helps . https://imgur.com/a/4zvbfoy https://youtu.be/lXGZ-mxtYY8 https://youtu.be/feRsy8ailhM Nothing here doesnt give away i dont posses a lcd screen except the whole video t...
by Davidcroatia
Jul 30 2020 10:30pm
Forum: E-Bike General Discussion
Topic: I need help, as i dont have anywhere to ask, and no one to help me
Replies: 140
Views: 3318

Re: I need help, as i dont have anywhere to ask, and no one to help me

Oh im sorry if you havent watched a vide in the FIRST post that i have posted on this thread. I know my english sound a little bit russian, but its managable
by Davidcroatia
Jul 30 2020 9:03am
Forum: E-Bike General Discussion
Topic: I need help, as i dont have anywhere to ask, and no one to help me
Replies: 140
Views: 3318

Re: I need help, as i dont have anywhere to ask, and no one to help me

I have to dissapoint you i only use whatsupp in my life :))) nnoow can someone tell me why it only charges for 1 minute
by Davidcroatia
Jul 29 2020 5:23pm
Forum: E-Bike General Discussion
Topic: I need help, as i dont have anywhere to ask, and no one to help me
Replies: 140
Views: 3318

Re: I need help, as i dont have anywhere to ask, and no one to help me

Normal pissed off because wolt delivery app wastes all 4000mah in pocophone in 2 hours
by Davidcroatia
Jul 29 2020 12:43pm
Forum: E-Bike General Discussion
Topic: I need help, as i dont have anywhere to ask, and no one to help me
Replies: 140
Views: 3318

Re: I need help, as i dont have anywhere to ask, and no one to help me

My phone wont charge from the lcd connector. It just charges a little bit then it wont
by Davidcroatia
Jul 28 2020 2:40am
Forum: E-Bike General Discussion
Topic: I need help, as i dont have anywhere to ask, and no one to help me
Replies: 140
Views: 3318

Re: I need help, as i dont have anywhere to ask, and no one to help me

Yeah thanks :) . Well... I went to s guy to make a c clip. He used existing clip to weld, then he used electronic rotating tool to shim it to fit the qxle. Now on 2 places rubber coating is gone because of bolts from 6 bolt disc, but that happened before c clips, and one phase wire has missing insul...
by Davidcroatia
Jul 27 2020 3:35pm
Forum: E-Bike General Discussion
Topic: I need help, as i dont have anywhere to ask, and no one to help me
Replies: 140
Views: 3318

Re: I need help, as i dont have anywhere to ask, and no one to help me

Yes but there is much to the story, im gonna write all soon
by Davidcroatia
Jul 27 2020 1:08am
Forum: E-Bike Technical
Topic: Best anti flat tyre- will it fit ? Schwalbe marathon +
Replies: 5
Views: 117

Re: Best anti flat tyre- will it fit ? Schwalbe marathon +

Can you please show exact model ? Please translate this to english so i can see. One is 65kg , other i dont know so that is a concern https://ciklo-centar.hr/pretraga?pojam= ... athon+plus
by Davidcroatia
Jul 27 2020 12:41am
Forum: E-Bike Technical
Topic: Best anti flat tyre- will it fit ? Schwalbe marathon +
Replies: 5
Views: 117

Best anti flat tyre- will it fit ? Schwalbe marathon +

Hello. Im using ebike with no suspension. Rear hub motor 1000w seound 10kg, frame mounted battery 7kg , and the rest of weight, so total combined bike weight around 30kg plus me 80 kg appx. I wanna buy schwalbe marathon plus, but it says its only rated to 65 kg. Considering almost 70% of weight is s...
by Davidcroatia
Jul 26 2020 5:22pm
Forum: E-Bike General Discussion
Topic: I need help, as i dont have anywhere to ask, and no one to help me
Replies: 140
Views: 3318

Re: I need help, as i dont have anywhere to ask, and no one to help me

Im using 7 years already brake pads from aliexpress and ebay , used shimano brakes are 30$ to 40$ , brake bleed kit is around 10$ , lhm+ citroen hidraulics oil is great for shimano brakes , removing air from shimano brakes is 5 minutes , youtube video , and is very easy. Using vbrakes on ebike seems...
by Davidcroatia
Jul 26 2020 1:39pm
Forum: E-Bike General Discussion
Topic: I need help, as i dont have anywhere to ask, and no one to help me
Replies: 140
Views: 3318

Re: I need help, as i dont have anywhere to ask, and no one to help me

Do you use your H-brake with its one wire? I don't use any kind of electrical brake. My torque arm only works for forward drive. And my rim brakes are really good. Yeah I prefer rim brakes myself, can't beat $4 pads! Cheapest disc pads are $21 cdn here, such a ripoff. Used shimano hidraulic brakes ...
by Davidcroatia
Jul 25 2020 12:21pm
Forum: E-Bike General Discussion
Topic: I need help, as i dont have anywhere to ask, and no one to help me
Replies: 140
Views: 3318

Re: I need help, as i dont have anywhere to ask, and no one to help me

Are you satisfied with it ? Do you brake your fork ? How much km per hour do you go ? Do you have an okay range ?
by Davidcroatia
Jul 25 2020 11:44am
Forum: E-Bike General Discussion
Topic: I need help, as i dont have anywhere to ask, and no one to help me
Replies: 140
Views: 3318

Re: I need help, as i dont have anywhere to ask, and no one to help me

My 1500W Leaf motor with 35A trapezoidal controller is pretty noisy. It's not loud, but it makes a growly sound on startup (while pulling strongly and steadily) and it hits a resonant frequency and sings at it passes 200 rpm (about 28 kph with my wheels). The rest of the time, it makes a noticeable...
by Davidcroatia
Jul 25 2020 9:43am
Forum: E-Bike General Discussion
Topic: I need help, as i dont have anywhere to ask, and no one to help me
Replies: 140
Views: 3318

Re: I need help, as i dont have anywhere to ask, and no one to help me

Sinusidal controller makes a motor quieter ? Lets say i buy 1500w ebike leaf motor kit, but they dont sell sinusoidal controller, will there be any difference in noise ? Because i wanna be quiet, and also i wanna have smooth building of speed as i start and stop a lot. Ps today i managed to make 48 ...
by Davidcroatia
Jul 25 2020 7:11am
Forum: E-Bike General Discussion
Topic: I need help, as i dont have anywhere to ask, and no one to help me
Replies: 140
Views: 3318

Re: I need help, as i dont have anywhere to ask, and no one to help me

Whats the difference between sensored and sensorless ? And sinusidal controller ? In terms of longevity and speed and efficiency ?
by Davidcroatia
Jul 25 2020 7:05am
Forum: E-Bike General Discussion
Topic: I need help, as i dont have anywhere to ask, and no one to help me
Replies: 140
Views: 3318

Re: I need help, as i dont have anywhere to ask, and no one to help me

Oh thanks im gonna order that . Ps i drive 1500w and 24.5 ah battery, how much range to expect ?
by Davidcroatia
Jul 24 2020 4:31pm
Forum: E-Bike General Discussion
Topic: I need help, as i dont have anywhere to ask, and no one to help me
Replies: 140
Views: 3318

Re: I need help, as i dont have anywhere to ask, and no one to help me

Yes i will have to as wires from motor are cut not much but insulation is done and one phase wire is cut through and opened , but opening motor will loode ability to be wsterproof and is much work .
by Davidcroatia
Jul 24 2020 11:13am
Forum: Motor Technology
Topic: Leaf / leafmotor / leafbike high efficiency 1500w motor
Replies: 1594
Views: 226470

Re: Leaf / leafmotor / leafbike high efficiency 1500w motor

Did someone buy new leaf motor with cassette adapter ?