Search found 128 matches

by DaDo.Bzz
Oct 06 2018 2:43pm
Forum: Items for Sale - New
Topic: SOLD Sanyo NCR18650GA cells, 165 pcs, 2.9€/cell
Replies: 2
Views: 401

Re: Sanyo NCR18650GA cells, 165 pcs, 2.9€/cell

470€ to DE,CZ,PL,AT,HU with shiping
by DaDo.Bzz
Sep 15 2018 1:22pm
Forum: Items for Sale - Used
Topic: SOLD * Battery 48V 13S5P 50€
Replies: 0
Views: 305

SOLD * Battery 48V 13S5P 50€

Selling this chinese battery. 4y old, charged less then 100 times. LG cells, had 625Wh, now 550Wh. Strong holder and case.

Shipp only to EU 12 to 19€ shipping cost.
dado.komar@gmail.com
by DaDo.Bzz
Sep 15 2018 10:21am
Forum: Items for Sale - New
Topic: 5-16S Smart Tiny BMS preorder - 30/150/750A rated
Replies: 161
Views: 22881

Re: 5-16S Smart Tiny BMS preorder - 30/150/750A rated

Altair wrote:
Aug 31 2018 12:26pm
Is Battery Insider V2.5.0.5 the one that is supposed to be BT-compatible, or are we waiting for a newer version?
Do you plan to have a smartphone version of Battery Insider in the near future?
When u setup BT and pair in Windows, it emulates COM port, so you can connect.
by DaDo.Bzz
Aug 29 2018 6:34am
Forum: E-Bike Technical
Topic: BAFANG BBSxx change settings on the fly (aka 'cop button') and BBSxx communication protocol
Replies: 9
Views: 1195

Re: BAFANG BBSxx change settings on the fly (aka 'cop button') and BBSxx communication protocol

MCC nice job! You must have spent hundreads of hours with this project. So that chinese bafang protocol does seem quite dumb. But as it is simple it can be reversed engineered. I have been developin a LCD display with actuall pas, gps and range back 3y ago when I bought my first bafang. If I would k...
by DaDo.Bzz
Aug 29 2018 6:01am
Forum: E-Bike Technical
Topic: Bafang communication protocol UART
Replies: 13
Views: 3268

Re: Bafang communication protocol UART

Hi, I search the forum but I couldn't find any solid information. Do any of you know what voltage the UART communication protocol operates at? I would assume 3.3v or 5v, since they are the most common. I have plenty of UART adapters around from arduino projects so I have no need to buy the "officia...
by DaDo.Bzz
Aug 26 2018 5:11pm
Forum: Items for Sale - New
Topic: 5-16S Smart Tiny BMS preorder - 30/150/750A rated
Replies: 161
Views: 22881

Re: 5-16S Smart Tiny BMS preorder - 30/150/750A rated

And there are also some customers who developed a quick LED display to only show the SOC... Could you share some info about this? Also looking for such a simple solution for SOC status. Also I can suggest that some basic info about typical installations is put on your site: right now there are x pr...
by DaDo.Bzz
Aug 26 2018 12:04pm
Forum: Items for Sale - New
Topic: SOLD Sanyo NCR18650GA cells, 165 pcs, 2.9€/cell
Replies: 2
Views: 401

SOLD Sanyo NCR18650GA cells, 165 pcs, 2.9€/cell

Never used, bought at nkon.nl, 1.5y ago, nicely stored.

All of them for 470€!

Will ship just in EU, shipping around 12€ - or 19€ to scandinavia.
by DaDo.Bzz
Aug 26 2018 11:48am
Forum: Items for Sale - Used
Topic: SOLD Spot welder Sunkco 709A, used once, 90€
Replies: 1
Views: 283

SOLD Spot welder Sunkco 709A, used once, 90€

Used just once for 30mins. It has big peak consumption so you need 25A circuit breaker - I dont have breaker like this at home. 230V version. Bough 2y ago for 260$ plus eu tax. Will sell for 90€ Can include plastic holders 200pcs and “nickel” strip 10m for 30€ Will ship only to EU, shipping + 12€ - ...
by DaDo.Bzz
Jul 14 2018 5:41am
Forum: Items for Sale - New
Topic: 5-16S Smart Tiny BMS preorder - 30/150/750A rated
Replies: 161
Views: 22881

Re: 5-16S Smart Tiny BMS preorder - 30/150/750A rated

Hello Circuit. Just find your BMS. Looks great! Will order it. Wanna ask about BT. It Is BTLE protocol? What baud speed it is? When I was doing some test over BTLE and Arduino I ess able to reach something like 2000 chars per second. How many updates per second third party app request from bms? Anyw...
by DaDo.Bzz
Jul 04 2018 11:11am
Forum: Motor Technology
Topic: Kelly kls 7218s stopping hard when throttle is closed and reopened a bit
Replies: 14
Views: 456

Re: Kelly kls 7218s stopping hard when throttle is closed and reopened a bit

I did also measure hall sensors with osciloscope. Just couldnt do anything with it. So sold kls and bough kbs. I don't know if you have connected the osci the right way to the motor, but just as info how i did: - disconnect all wires from the controller, aside of + (plus) and - (minus) from the hal...
by DaDo.Bzz
Jul 03 2018 8:07pm
Forum: Motor Technology
Topic: Kelly kls 7218s stopping hard when throttle is closed and reopened a bit
Replies: 14
Views: 456

Re: Kelly kls 7218s stopping hard when throttle is closed and reopened a bit

I did also measure hall sensors with osciloscope. Just couldnt do anything with it. So sold kls and bough kbs.

Check if you have sine motor. Rotor magnets are little different positioned there.

But I think kls controller has faulty firmware.
by DaDo.Bzz
Jul 03 2018 7:58pm
Forum: E-Bike Non-hub Motor Drives
Topic: DIY Fix for BBS02/BBSHD Pedal/Throttle Issue
Replies: 60
Views: 6650

Re: DIY Fix for BBS02/BBSHD Pedal/Throttle Issue

Hello Fechter.

Yes, I copied exactly same setting to new controller and was surprised when controller didnt cut off motor.

Your tweak is great, just not sure if I wanna again dismantle it from bike and get to wires. Bloody bafang, did they even test it before releasing this new firmware?!
by DaDo.Bzz
Jul 02 2018 2:45am
Forum: E-Bike Non-hub Motor Drives
Topic: DIY Fix for BBS02/BBSHD Pedal/Throttle Issue
Replies: 60
Views: 6650

Re: DIY Fix for BBS02/BBSHD Pedal/Throttle Issue

Hello Fechter Yes, could be there was loose contact so it melted. Anyway I did a ride yesterday with new controller and it is really bad. It is lalmost like on/off when you pedalling (to be precise throttle is active on 1000 - 1550 W) - high consumption then and also high stress when pedalling with ...
by DaDo.Bzz
Jun 30 2018 7:02pm
Forum: Motor Technology
Topic: Kelly kls 7218s stopping hard when throttle is closed and reopened a bit
Replies: 14
Views: 456

Re: Kelly kls 7218s stopping hard when throttle is closed and reopened a bit

Had same issue with KLS and LMX motor. Setting rls braking didnt helped. It is some problem with halls and sync with phases. Also had high amp consumption with no load. My motor rotor is not designed for sine controller (not sure if this is true, got this info from chinese manufacturer) so I changed...
by DaDo.Bzz
Jun 30 2018 6:30pm
Forum: E-Bike Non-hub Motor Drives
Topic: DIY Fix for BBS02/BBSHD Pedal/Throttle Issue
Replies: 60
Views: 6650

Re: DIY Fix for BBS02/BBSHD Pedal/Throttle Issue

Just installed new controller HD. ( just a note, Luna is sending controller removed from a complete kit - it has broken connector - that locking part which holds connector in place - I dont find this professional from Luna!) Also has spotted strange behaviour of throttle. It just turns on on full th...
by DaDo.Bzz
Jun 03 2018 7:40am
Forum: E-Bike Technical
Topic: Kelly Controllers Configuration Program - a Definitive Translation
Replies: 12
Views: 1412

Re: Kelly Controllers Configuration Program - a Definitive Translation

Hello Glyn. Nice article. Also spent a lot of time fiddeling with patameters of this controller. As usually not a good explanation of parameters in manual. Guys have som q. 1. How should I find where is effective ending of throttle. Is it percentage*5V and can I jus measure voltage at the end of thr...
by DaDo.Bzz
May 11 2018 2:18pm
Forum: Items for Sale - Used
Topic: SOLD Kelly controller 150€, newer used, just tested
Replies: 10
Views: 1132

Re: Kelly controller 150€, newer used, just tested

Mate, our customs catch it also when seller mark price as 20usd or gift. And also paying +30% from shipping.
by DaDo.Bzz
May 06 2018 7:41pm
Forum: Items for Sale - Used
Topic: SOLD Li-ion battery pack BMZ 36V 11,4Ah 30A - never used, without case, 80€
Replies: 2
Views: 671

Re: Li-ion battery pack BMZ 36V 11,4Ah 30A - never used, without case, 100€

You can also use the cells for your project. Now good price, 40 never used cells.
by DaDo.Bzz
May 06 2018 7:35pm
Forum: E-Bike Non-hub Motor Drives
Topic: BIG BLOCK alternative Motor
Replies: 436
Views: 79642

Re: BIG BLOCK alternative Motor

thanks ! i will definitely try that with a kunteg controller, its not made for 60v but should do it no? do you see from that on ill connect a kelly and dont have this behavior anymore? weird the rpm per volt im not sure but i have these data from the chineses : Isnt it Sunli motor? Had same issue, ...
by DaDo.Bzz
May 06 2018 7:10pm
Forum: Items for Sale - Used
Topic: SOLD Kelly controller 150€, newer used, just tested
Replies: 10
Views: 1132

Re: Kelly controller 160€, newer used, just tested

It cost now 179 usd + 30% in my country wat + customs so it it is 194€

I have bough it for 255€

I can go to 140€ + shipping
It was never used, just tested on bench
by DaDo.Bzz
May 05 2018 7:45pm
Forum: E-Bike Build Threads / Photos & Video
Topic: Your Creation's Before & After Pics
Replies: 1766
Views: 547816

Re: Your Creation's Before & After Pics

Vortecks wrote:
Apr 15 2018 9:35pm
My 'before' and 'after'
https://www.youtube.com/playlist?list=P ... lj0LHdCG7S

I wanted to keep it looking like a normal bike but I got a little carried away :lol:
Mate, it is nice build, but u need a rigid frame for such a power!