Search found 172 matches

by Davidcroatia
Oct 08 2020 5:39am
Forum: E-Bike General Discussion
Topic: Bafang/lunacycle mid drive
Replies: 6
Views: 307

Bafang/lunacycle mid drive

Hello, i recently bought used bike. It has luna cycle some engine that i think its bafang 1000w or 1500w. Rain was yesterday and now it says 12h only and nothing else, i wanna know what can be the problrm? Battery was eliminated as a problem and also a connector. More info in youtube viideo
by Davidcroatia
Oct 02 2020 2:10am
Forum: Battery Technology
Topic: Louis R fire with UPP
Replies: 2
Views: 211

Louis R fire with UPP

Hello guys, i just wanna say im very happy with upp batteries, also i respect louis rossmann very much, he is a good electrictian, and something is very wrong here. There is a lot of negativity involving this, what do you think happened here ? Upp representative said it could be because he was using...
by Davidcroatia
Oct 01 2020 5:12pm
Forum: E-Bike General Discussion
Topic: Light for ebike 6d light connections
Replies: 19
Views: 485

Re: Light for ebike 6d light connections

Hey guys, not knowlingly i bought the same light as in here, plus i have the same motor... https://youtu.be/bVVs4SXMzW8
by Davidcroatia
Sep 25 2020 1:37am
Forum: E-Bike General Discussion
Topic: Light for ebike 6d light connections
Replies: 19
Views: 485

Re: Light for ebike 6d light connections

You don't have to run the light from the controller. Run it from the battery. https://m.aliexpress.com/item/32839995793.html But i use triangle box battery from upp, im using 3 batteries a day 48v 20ah for deliveries, so its needs to be swapped fast . Thanks for all advices, kind od lame for 12v bu...
by Davidcroatia
Sep 24 2020 3:50pm
Forum: E-Bike General Discussion
Topic: Light for ebike 6d light connections
Replies: 19
Views: 485

Re: Light for ebike 6d light connections

Yeah about that before 40 hours i have sent the question, zero answer, im going to resell it . If kt is not able to give so much power. Gona wait 5 more month for nuculus, i think he can give power that i need
by Davidcroatia
Sep 24 2020 3:23pm
Forum: E-Bike General Discussion
Topic: Light for ebike 6d light connections
Replies: 19
Views: 485

Re: Light for ebike 6d light connections

First you need a 12v circuit. So you need to buy a DD-DC converter, a fuse holder, and switch(es). The red and black are for the normal mode. You power with the red+, and switch modes with the 3 other wires-, work light mode is black, DHO is yellow and strobe is white. DHO needs a solder and a gask...
by Davidcroatia
Sep 24 2020 3:09pm
Forum: E-Bike General Discussion
Topic: Light for ebike 6d light connections
Replies: 19
Views: 485

Re: Light for ebike 6d light connections

Well i saw similarlight on cyclone ebike from vladi and i asked him what thatz is and it was expensive so i bought this. Well im not sure now, so it wont work ? I should sell it?
by Davidcroatia
Sep 24 2020 2:22pm
Forum: E-Bike General Discussion
Topic: Light for ebike 6d light connections
Replies: 19
Views: 485

Re: Light for ebike 6d light connections

It has 4 wires , black , red , yellow , white. I took it 12v because i have kt controller and seller told me it has light 12v https://nexun.pl/czesci-do-e-bike/kt36- ... -30a-sinus
by Davidcroatia
Sep 23 2020 4:19pm
Forum: E-Bike General Discussion
Topic: Light for ebike 6d light connections
Replies: 19
Views: 485

Light for ebike 6d light connections

Hello dear forum members, i just bought this light, and i wanna use it, but comes with 4 wires, in the description it doesnt say which is for what, can you help me how to connect it on my bike ? Thanks a lot :) HRK 75.60 45%OFF | Nlpearl Light Bar/Work Light 6D Lens Led Angel Eyes Fog Lights Led Wor...
by Davidcroatia
Sep 19 2020 9:08am
Forum: E-Bike General Discussion
Topic: What kind of sealant for hub motors? Some general information also
Replies: 4
Views: 218

What kind of sealant for hub motors? Some general information also

Hello. Considering that hub motors some dont have insulation on hub cork, what kind of sealant do you use? Because there are a few problems, especially those who use it in the rain, but also use it a lot, and need to change hub bearings from time to time. So instead of doing that red stuff where you...
by Davidcroatia
Sep 17 2020 6:05am
Forum: E-Bike General Discussion
Topic: Van Moof
Replies: 8
Views: 318

Re: Van Moof

Sorry im not a van moof lover
by Davidcroatia
Sep 14 2020 4:18pm
Forum: E-Bike General Discussion
Topic: Best 135mm hub motor for 48v to 72v ? 3kturbo MXUS OR LEAF
Replies: 9
Views: 569

Re: Best 135mm hub motor for 48v to 72v ? 3kturbo MXUS OR LEAF

The muxxus 3k is a more powerful motor than the Leaf. It has more copper, simple as that. But, the Leaf is better made and more efficient. And, I can’t remember, does the Muxxus 3k fit in 135mm ? They don’t match the same purpose. Many who had built with the Muxxus 3k would be better with a Leaf if...
by Davidcroatia
Sep 14 2020 8:34am
Forum: E-Bike General Discussion
Topic: Best 135mm hub motor for 48v to 72v ? 3kturbo MXUS OR LEAF
Replies: 9
Views: 569

Best 135mm hub motor for 48v to 72v ? 3kturbo MXUS OR LEAF

Hello, i just ordered foc controller Nucular, so in the meantime i have a lot of time to investigate some claims, and dream setup for my 26 inch bike. First dream setup was 48v 31.5ah battery https://www.aliexpress.com/item/32840263105.html?spm=2114.12010615.8148356.1.494c31bcRhEzsI, with nucular 12...
by Davidcroatia
Sep 13 2020 4:39pm
Forum: E-Bike General Discussion
Topic: I need help, as i dont have anywhere to ask, and no one to help me
Replies: 248
Views: 9456

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

In europe we dont have smoke alarms , also i seem to be failing tripping the charging on my phone charger so i cant connect it
by Davidcroatia
Sep 13 2020 1:00pm
Forum: E-Bike General Discussion
Topic: I need help, as i dont have anywhere to ask, and no one to help me
Replies: 248
Views: 9456

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

Here i didnt used any voltage, should i use one ? 5v red is plus , black is minus ? 5v 2amp can !
by Davidcroatia
Sep 13 2020 11:38am
Forum: E-Bike General Discussion
Topic: I need help, as i dont have anywhere to ask, and no one to help me
Replies: 248
Views: 9456

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

It is very unlikely that you fried 3 hall sensors at once. Don’t test them plugged to the controller. You want to know if halls and wiring are good in the motor. If they are OK, then it will be time to identify the cause on controller side. If they are not, it will be time to open the motor to see ...
by Davidcroatia
Sep 13 2020 11:37am
Forum: E-Bike General Discussion
Topic: I need help, as i dont have anywhere to ask, and no one to help me
Replies: 248
Views: 9456

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

It is very unlikely that you fried 3 hall sensors at once. Don’t test them plugged to the controller. You want to know if halls and wiring are good in the motor. If they are OK, then it will be time to identify the cause on controller side. If they are not, it will be time to open the motor to see ...
by Davidcroatia
Sep 13 2020 6:00am
Forum: E-Bike General Discussion
Topic: I need help, as i dont have anywhere to ask, and no one to help me
Replies: 248
Views: 9456

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

What to buy? https://m.conrad.hr/hal-senzori?Ctx=%257bver%252f8%252fver%257d%257bst%252f3ea%252fst%257d%257bcmd%252f0%252fcmd%257d%257bm%252fwebsale%252fm%257d%257bs%252fconrad%252dhr%252fs%257d%257bl%252f02%252daa%252dm%252fl%257d%257bdl%252f02%252daa%252fdl%257d%257bmi%252fSHOP%255fAREA%255f14741%...