Search found 16 matches

by Molten-Core
Jul 31 2020 1:08pm
Forum: E-Scooter and Motorcycle Photos & Videos
Topic: Niu N1S Civic Upgrade
Replies: 4
Views: 658

Re: Niu N1S Civic Upgrade

Allelujah, this is a great day So, it wasn't the sensors after all, i think it has to do with the resistors inside the motor and the eventual pull ups in the controller, all i had to do is bridge the signal coming from the hall sensor to the wire directly bypassing the resistors and all went smooth ...
by Molten-Core
Jul 27 2020 2:53am
Forum: E-Scooter and Motorcycle Photos & Videos
Topic: Niu N1S Civic Upgrade
Replies: 4
Views: 658

Re: Niu N1S Civic Upgrade

After much investigation i came to something i did not expect and that i have no explanation for. As i told befoe, my sabvoton throws a hall fault either at the startup of the system, or if i spin the wheel after starting it up either manually or through the throttle, also, when i spin the wheel the...
by Molten-Core
Jul 23 2020 2:01pm
Forum: E-Scooter and Motorcycle Photos & Videos
Topic: Niu N1S Civic Upgrade
Replies: 4
Views: 658

Re: Niu N1S Civic Upgrade

So, so far i have done a few things, some are idiotic, some less. I plugged the new DC DC converter to the old harness just by matching colors, well, the universals ain't universal, and the wires did not serve the same purpose, the higher and lower voltage were color inverted, i'm glad i did not fry...
by Molten-Core
Jul 09 2020 9:52am
Forum: E-Scooter and Motorcycle Photos & Videos
Topic: Niu N1S Civic Upgrade
Replies: 4
Views: 658

Re: Niu N1S Civic Upgrade

Today i removed the real wheel/motor and opened it, it looks really similar to a QS Motor as Dui, ni shuo de dui in this forum told me once, it has some markings everywhere, the most interesting i find are 215 35 40h (the same format used by qsmotor ) http://i.imgur.com/wAHV451t.jpg http://i.imgur.c...
by Molten-Core
Jul 08 2020 10:17am
Forum: E-Scooter and Motorcycle Photos & Videos
Topic: Niu N1S Civic Upgrade
Replies: 4
Views: 658

Niu N1S Civic Upgrade

My friend Dimitris said "Knowledge is for everyone", so here is to him, to the people of this forum, to everybody that gave me the smallest of information, i will be sharing back my findings on this work. I bought a few weeks ago a Niu N1S Civic at a fairly low price, it was a demo unit and partly d...
by Molten-Core
Jun 15 2020 9:38am
Forum: Items Wanted
Topic: 20S ANT BMS and Charger recommendation
Replies: 4
Views: 253

Re: 20S ANT BMS and Charger recommendation

Merlin wrote:
Jun 15 2020 7:12am
contact@zemso.eu


Chargers adjustable 5-50A (20s)

Thanks mate, shot em a mail
by Molten-Core
Jun 15 2020 7:05am
Forum: Items Wanted
Topic: 20S ANT BMS and Charger recommendation
Replies: 4
Views: 253

20S ANT BMS and Charger recommendation

Hi people,

Anyone have a recommendation for where to buy a bluetooth BMS (preferably ANT bms) and a charger for a 20S24p config in europe? Can you recommend a good seller in china?

Thanks
by Molten-Core
Jun 09 2020 7:33am
Forum: E-Scooter and Motorcycle General Discussion
Topic: Sabvoton or Kelly for 2400w bosch hub motor ?
Replies: 5
Views: 324

Re: Sabvoton or Kelly for 2400w bosch hub motor ?

Don't bother with the motor rating, the Niu is a popular scooter here in China so I know you can fit that power in there, no problem. Just so you know, it is not really a Bosch motor but actually a QS motor with a Bosch stamp/logo, some kind of OEM thing because I guess Bosch sounds more serious th...
by Molten-Core
Jun 08 2020 4:45am
Forum: E-Scooter and Motorcycle General Discussion
Topic: Sabvoton or Kelly for 2400w bosch hub motor ?
Replies: 5
Views: 324

Re: Sabvoton or Kelly for 2400w bosch hub motor ?

I'd say get a bluetooth one. Spot on! Exactly my thoughts. It depends on which part of the acceleration. From 0 to 20 kmh, no, the sabvoton will be smoother and won't deliver a big kick, as opposed to the Kelly which will start full blast immediately From 20 to top speed, yes, the Sabvoton will be ...
by Molten-Core
Jun 06 2020 3:13pm
Forum: E-Scooter and Motorcycle General Discussion
Topic: Sabvoton or Kelly for 2400w bosch hub motor ?
Replies: 5
Views: 324

Sabvoton or Kelly for 2400w bosch hub motor ?

Hello people, I bought for a fairly good price a Niu N1S, i am not really satisfied with acceleration and range, so here i am like everyone else on this board doing what we do best, bend our stuff to our will. The Bosch motor seems to be rated to 2400w, the battery installed is a 17s10p, the control...
by Molten-Core
Oct 27 2018 7:47am
Forum: Battery Technology
Topic: My journey into making my first battery pack
Replies: 0
Views: 558

My journey into making my first battery pack

This thread is a sort of feedback from what i learned making my first battery pack, i'm quite sure i did some stuff wrong during the journey, first have look at my bike: https://imgur.com/fg3cGvn.jpg I wanted a 10p battery pack for my bbs02, i wanted it to last like a 100km because i work part time ...
by Molten-Core
Sep 23 2018 3:00pm
Forum: General Discussion
Topic: Is this legit tracking or shipping company - www.17track.net/en/
Replies: 4
Views: 43565

Re: Is this legit tracking or shipping company - www.17track.net/en/

17 track is a legit website that i used to track my packages all over the world, but you need sometimes to specify from where your packages are coming from. Imho you should apply the soonest possible for a refund, past 2 months your chances of receiving your package or parcel are below 2%, and this ...
by Molten-Core
Sep 21 2018 3:22pm
Forum: Items for Sale - New
Topic: CHEAP NEW ORIGINAL 18650 BATTERY CELLS AND PACKS
Replies: 803
Views: 233062

Re: CHEAP NEW ORYGINAL CELLS LI-ION 18650

@molten-core Just read the customer responses over the 28 pages of this thread. I'd say it's his waranty. It's going for 4 years, and it seems to be going without a hitch. It's as good as it gets. Already bought 100 cells a few years ago. Will go blindly for 120 soon. As advertised, cells are brand...
by Molten-Core
Sep 20 2018 7:38am
Forum: Items for Sale - New
Topic: CHEAP NEW ORIGINAL 18650 BATTERY CELLS AND PACKS
Replies: 803
Views: 233062

Re: CHEAP NEW ORYGINAL CELLS LI-ION 18650

Hey, do you offer any guarantee of some sort against bad cells, i'm thinking about buying a 150 cells, what do we do if some are damaged, overdischarged or busted?

Best regards,
Molten.
by Molten-Core
Sep 09 2018 3:25pm
Forum: Items for Sale - Used
Topic: BBSHD 68mm DP C18 EU 500€ [SOLD]
Replies: 4
Views: 759

Re: BBSHD 68mm DP C18 EU 500€

where are you located at?
by Molten-Core
Jul 31 2018 4:33pm
Forum: E-Bike Reviews & Testing
Topic: Help in choosing a hub and a controller
Replies: 0
Views: 1100

Help in choosing a hub and a controller

Hello people, i read the forum guidelines and i didnt find anything against asking other users for their opinion, so here i am asking of your opinion about this controller https://www.ebay.ie/itm/122966463288 A friend of mine bought this and never got to use it, so i'll buy it from him (maybe), i lo...