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helo. i bought 250w voilamart front hub, but i want to use it witth lcd3 i have already conmected it and it works nice(up to 1000w power with my controller) BUT speed setting is not correct... even more if i dont press the theottle it doesnt show speed - i need at lekast to press it a little...

The main problem here is the controller and LCD, battery combinations are easier to choose :) I cant find big enough controller with nice LCD3 or another nice screen?

And the controller shoulw be for 2000-2500w, because my motor is 1500w at 48w

Hello! Currently i own 1500W rear hub motor with LCD3 and KT controller 17ah current and 35A max... which blown today with unexpected reason(previous day was working perfect) This is my kit: https://pedalease.co.uk/index.php?rt=product/product&path=67_73&product_id=13172421#review Its on ebike...

Cheapest possible of course... Most important is to reach 40-50+kmh and range 100+km From ebay i see that for 48v 1000-1500w rear wheel kit with 2*48v 15ah and max speed 50+kmh i need around 800£. .. If needed i can spend up to 1500£ for everything including bike. .. But if we can do it for...

Help me please :)

Hello! I am food courier with Deliveroo in London. Daily i make 80-150km range for 8-12 hours work. My previous bike was: - 250W motor 24V - unrestricted controller - 36V battery 15AH + one more battery 12AH - my weight is 85kg With max speed of 30-40km/h i managed to make 70-100km daily...

For which battery you talk about? And about the blown charger... what may be the reason?

Today i just received this charger: https://www.ebay.co.uk/itm/163010952787?ViewItem=&item=163010952787 My battery(2 parralel packs of 4.4ah, so total 8.8ah, currently with 2 BMS) was charged up to 40.5V with another charger(i am using 48V chargerr and i put this battery + 12V battery to be...

i already finished one full charge and one discharge (25 miles range) i am going to make a new charge in one hour.... can i try to use like that a few days or i should stop asap and buy 36v Bms and to connect in the right way?

I finish with putting the batteries in my old case. I have tested it and it worked nice a few minutes. Tomorrow i will make full day test. I just used the 3 batteries and connected them in series... in stock format with both BMS. Why you say that i need to disconnect them when charging? As...

i see... i was thinking that they are ready to increase the voltage with just connecting more batteries to the free B1-9 holes. What about converting the 36v battery into 12v(or around)? i think about making it from 36 to 13, so i can connect later to my 24v battery in series to 36v from it?

yes but how i can understand if the chinese bms have the needed current and what about the bms from my 24v battery? can i use it? it also have lights showing the battery level are they going to self adjust for the 36v battery or no?

what about the 36v 4.4 chinece cells ? can i use one of their bms for 2 batteries or i need just to fit 2 batteries with their bms in my plastic box? what about my original 24v 8.8ah bms? can i use it for the cells of the 36v battery ro make one big 36v 8.8ah?

Hello! I bought 3 of these batteries: https://www.ebay.com/itm/382426943503?ul_noapp=true and i have the battery of my bicycle which is broken(it was 24V 8.8ah): This is the BMS: I The battery contains 7 battery packs of 4 batteries each. As we see from the photo only...

Yeah but its becoming very expensive and above my current budget to buy lithium batteries, because i am leaving the country after 30 days, so not enough time to work and make enough profit from the big investition

UPDATE Finally i put 36V(3x12V 15AH SLA) batteries and and i get max speed around 35km/h which is enough for me now. The range is 25-30km, which is not very good... I have one more 12V 15AH battery. Do you think that it worth connecting it to gain more range? And what you suggest about...

so maybe thats why i am not getting x2 more range with 15a sla compared to 8a li lon ? I get just about 50% more i think edit: i currently nlown up my li lon battery, so now i have only sla. and li lon charger... but i wonder if i have to buy sla charger or i can continue using li lon charger...

The situation here is that i charge SLA batteries with li lon charger. so as i understand you i cant fully charge the batteries with it?

So i MUST buy lead acid charger for these batteries? Right now am i charging the batteries up to 100% with the li lon charger?