Search found 414 matches

by Joachim
Aug 18 2019 2:34pm
Forum: Battery Technology
Topic: Battery pack revision for Bosch 400
Replies: 5
Views: 67

Re: Battery pack revision for Bosch 400

dont waste youre time and money...dead bosch battery: 99.9% the bms is also damaged and the bosch drive system
needs the signals from the bosch bms to wurk.

use Search: bosch battery
by Joachim
Aug 18 2019 6:05am
Forum: Battery Technology
Topic: Battery pack for Lvneng motorcycle
Replies: 1
Views: 60

Re: Battery pack for Lvneng motorcycle

We need pictures en info from the battery and controller system.

Build in a custom battery and custom controller you always can rebuild and fix stuf.

This is a scooter type motorcycle?
by Joachim
Aug 16 2019 11:20am
Forum: E-Bike Technical
Topic: Nucular Electronics owner's thread (setup infos, FW updates, links etc.)
Replies: 133
Views: 7364

Re: Nucular Electronics owner's thread (setup infos, FW updates, links etc.)

I think the sur-ron powertrain/motor originally not very efficient .. middle engine with reduction. A DD hub engine is running much more economically, I thought. on normal use my sur-ron nucular 12f is also 28Wh/km. Stock sur-ron battery is in real life on a 90A controller more like 1750Wh, cells do...
by Joachim
Aug 16 2019 11:03am
Forum: Battery Technology
Topic: BMS for a 20s NiMH 9000mAh pack, GP 900 DHC cells.
Replies: 4
Views: 85

Re: BMS for a 20s NiMH 9000mAh pack, GP 900 DHC cells.

best way is to use a new Li-ion battery 7S-29.4V. These old Ni-Mh batteries are a nightmare under 15C degrees :lowbatt: You wil have les weight,more wh/kg/more wh in the same space/les effect with cold weather. you need a 25,2V-14Ah/350Wh lithium pack(good cells like panasonic samsung lg) incl bms a...
by Joachim
Aug 15 2019 10:56am
Forum: Items Wanted
Topic: Surron Road Tire
Replies: 5
Views: 156

Re: Surron Road Tire

Nice and good tyres :thumb: profile looks like the heidenau k34.
by Joachim
Aug 14 2019 11:39am
Forum: E-Bike Non-hub Motor Drives
Topic: Sur-Ron - New Mid drive Bike
Replies: 3957
Views: 298670

Re: Sur-Ron - New Mid drive Bike

There's two nts thermistors that broke and fired up. Obviously can't get any numbers now. I know Holmes hobbies did a video about turning down the amps on the charger and his had same issues. He connected the wires to get his to work. My electronic knowledge isn't that great, but what I understand ...
by Joachim
Aug 14 2019 9:56am
Forum: E-Bike Non-hub Motor Drives
Topic: Sur-Ron - New Mid drive Bike
Replies: 3957
Views: 298670

Re: Sur-Ron - New Mid drive Bike

Luna belt drive kit. It's nice and quiet,but there is an issue what was discussed on their facebook page and confirmed that "this wookie growl sound is normal". Unfortunately they deleted the discussion to hide the facts from future customers. The issue is a buzzing sound if you accelerate hard.If ...
by Joachim
Aug 14 2019 9:51am
Forum: E-Bike Non-hub Motor Drives
Topic: Sur-Ron - New Mid drive Bike
Replies: 3957
Views: 298670

Re: Sur-Ron - New Mid drive Bike

if it takes as long as with the white ghost, this real BOOM BEE motorcycle will be available in europe sometime in 2030;) first see it and then believe it because any company can throw pictures and talk on the internet;) ktm and zero bikes already have bikes like this, frame design looks more like a...
by Joachim
Aug 14 2019 6:27am
Forum: Items Wanted
Topic: samsung 35E
Replies: 3
Views: 84

Re: samsung 35E

in the EU for fresh brand a-grade cells there is no better bulk price like NKON
by Joachim
Aug 13 2019 4:16pm
Forum: Items Wanted
Topic: Surron Road Tire
Replies: 5
Views: 156

Re: Surron Road Tire

belt is a 16mm are 18mm wide? i think they use 16mm?

3 inch wide fits with the 16mm wide belt, so 3.25 wil be tricky...i think this wil fit

if change the tyres , dont forget to change the inner tubes for propper mc tubes :P
by Joachim
Aug 13 2019 4:09pm
Forum: Items Wanted
Topic: samsung 35E
Replies: 3
Views: 84

Re: samsung 35E

https://eu.nkon.nl/checkout/cart/
compleet spotweld packs in any size send me pm :thumb:
by Joachim
Aug 10 2019 2:18am
Forum: Items Wanted
Topic: meanwhile provided
Replies: 4
Views: 115

Re: fork dnm sur-ron DNM Volcano front fork

The lock can stay if I can score the same dnm fork ... just transfer the legs and you're done my insurance does not ask for this and does not look at this, these locks do not work against theft . you must have an approved lock here and you can indicate this with your insurance company if you want to...
by Joachim
Aug 09 2019 3:34pm
Forum: Items for Sale - New
Topic: Sur-Ron - Belt upgrade KIT
Replies: 76
Views: 5950

Re: Sur-Ron - Belt upgrade KIT

Did you ever drop your bike or lean it hard on something touching with the rear pulley? Was the package damaged in any way upon receive? Try to put the pulley on a glass surface a check if it is really crooked. no no no and yes i check this on a glass surface, really crooked Allex. the Luna cycle k...
by Joachim
Aug 09 2019 11:58am
Forum: Items for Sale - New
Topic: Sur-Ron - Belt upgrade KIT
Replies: 76
Views: 5950

Re: Sur-Ron - Belt upgrade KIT

he rear pulleys are as crooked as a hoop! the belt goes back and forth over the pulley teeth
from left to right, causing strange wear and tear :(
by Joachim
Aug 09 2019 11:52am
Forum: Items Wanted
Topic: meanwhile provided
Replies: 4
Views: 115

Re: fork dnm sur-ron DNM Volcano front fork

Merlin wrote:
Aug 09 2019 6:31am
maybe you wanna the stock surron dnm from us? so you can use your fork lock again.
and now in clear language please... :shock:
by Joachim
Aug 09 2019 11:47am
Forum: E-Bike Technical
Topic: Nucular Electronics owner's thread (setup infos, FW updates, links etc.)
Replies: 133
Views: 7364

Re: Nucular Electronics owner's thread (setup infos, FW updates, links etc.)

Merlin wrote:
Aug 09 2019 11:43am
:mrgreen:

She just likes me and don't restrict my bms :lol: :lol: :lol:


... But before you freak out. I have a range extender battery added ^^
success with it :thumb:
by Joachim
Aug 09 2019 11:00am
Forum: E-Bike Technical
Topic: Nucular Electronics owner's thread (setup infos, FW updates, links etc.)
Replies: 133
Views: 7364

Re: Nucular Electronics owner's thread (setup infos, FW updates, links etc.)

Merlin wrote:
Aug 09 2019 8:55am
OK...
But please don't tell that the stock battery....
Iam afraid she will wake up and start limiting the power :lol: :mrgreen:
:bigthumb:
by Joachim
Aug 09 2019 8:46am
Forum: E-Bike Technical
Topic: Nucular Electronics owner's thread (setup infos, FW updates, links etc.)
Replies: 133
Views: 7364

Re: Nucular Electronics owner's thread (setup infos, FW updates, links etc.)

Merlin wrote:
Aug 09 2019 8:36am
yep. calculated right. its limited to 140A =)
:bigthumb:
by Joachim
Aug 09 2019 8:15am
Forum: E-Bike Technical
Topic: Nucular Electronics owner's thread (setup infos, FW updates, links etc.)
Replies: 133
Views: 7364

Re: Nucular Electronics owner's thread (setup infos, FW updates, links etc.)

no its stock battery 16s. 80 kph is easy. with 100a flux you reach something about 85kph@80% Battery. Just for testing. 70kph GPS @ 50% Battery is way enough. so we will stay at 50a flux. since we run some months now 58T i cant remember how the 48T goes power wise. For my Girl its plenty of Power a...
by Joachim
Aug 09 2019 5:08am
Forum: Items Wanted
Topic: meanwhile provided
Replies: 4
Views: 115

meanwhile provided

Looking for a dnm
by Joachim
Aug 09 2019 1:53am
Forum: E-Bike Technical
Topic: Nucular Electronics owner's thread (setup infos, FW updates, links etc.)
Replies: 133
Views: 7364

Re: Nucular Electronics owner's thread (setup infos, FW updates, links etc.)

shortening the throttle V we did also on adappto. 3v was perfect. i will try the PID settings but i think the cuttet voltage did the trick....i hope iam wrong =) unfortunately i wasnt wrong :D PID didnt do anything in acceleration from zero. (without the voltage cut) But Surron peaks 8.5Kw, 80kph@5...
by Joachim
Aug 08 2019 3:29pm
Forum: E-Bike Technical
Topic: Nucular Electronics owner's thread (setup infos, FW updates, links etc.)
Replies: 133
Views: 7364

Re: Nucular Electronics owner's thread (setup infos, FW updates, links etc.)

best helpfull owner,s thread for nucular controller owners :bigthumb:
by Joachim
Aug 08 2019 1:04pm
Forum: Items Wanted
Topic: Surron Road Tire
Replies: 5
Views: 156

Re: Surron Road Tire

Heidenau K65 3.00x19 wurks fine for me :thumb:
by Joachim
Aug 08 2019 11:18am
Forum: E-Bike Non-hub Motor Drives
Topic: Sur-Ron - New Mid drive Bike
Replies: 3957
Views: 298670

Re: Sur-Ron - New Mid drive Bike

6 serie H4 car headlights 12V-60Watt in serie for continue 5A-60Watt discharge.

2P-6S for 10A-120Watt discharge..4P wil wurk nice 240Watt discharge :thumb: ......put a cycle analyst with external shunt between and you can
even check the AH/Wh :lol:
by Joachim
Aug 06 2019 4:04am
Forum: E-Bike Non-hub Motor Drives
Topic: Sur-Ron - New Mid drive Bike
Replies: 3957
Views: 298670

Re: Sur-Ron - New Mid drive Bike

Lite Speed Bikes (usa) is offering a drop in 72V 30AH battery upgrade for surron.. (but I recommended to store and charge it outdoors..) https://cdn11.bigcommerce.com/s-t1vjh44bma/images/stencil/2048x2048/products/116/443/20190520_193414__37437.1558540179.jpg https://cdn11.bigcommerce.com/s-t1vjh44...