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Doesn't help that the packs at full voltage too.. That was my mistake.

Hi guys, im in the process of disassembling a 48v UPP ebike battery and I have come A little bit stuck. The way they have combined the cells together is an absolute joke. They are literally super glued together, so every time you carefully pry a cell out to disconnect the protective wrap just...

Ve - ^^

Ok so I've done a phase resistance test between hall sensor BLUE GREEN & YELLOW FROM Vall are Charging and discharging in diode mode & there's NO continuity. They all hang around 9 K omhs. Ive done the same from Ve+ And all hang around 2.5 M ohms again I can see them charging & discharging on...

I've let it cool down. Initially I thought it was the voltage regulator that pulls in VCC+ power from battery and outputs 5V for the peripherals like PAS. & throttle. I changed that. It's not that I've attached the controller screen of the exact one I have.

No error codes at all. Up and running with the new controller now and exactly same peripherals so its 100% the controller. I can only see it being the fets. I was on the throttle then it just stopped giving power but everything stayed on, no errors no nothing, however on the LCD it stopped...

Input voltage into board is good - 53.1v from 48v battery

I changed LM317t voltage regulator. It's not that. LCD doesn't recognise input from PAS or THROTTLE. I bought a new controller and LCD detects PAS & THROTTLE now so issue is with controller which id still like to fix as it's within my skill set. All the caps look good so I can't see it being...

I'm confused & need some help - My throttle & PAS has stopped working, LCD red wire line is getting 53.1 volts from the controller which I thought should only be getting 5V ? LCD IS WORKING but not detecting input from pas or THROTTLE Throttle has continuity from source into controller on all...

I have a stealth bomber

I'm confused & need some help - My throttle & PAS has stopped working, LCD red wire line is getting 53.1 volts from the controller which I thought should only be getting 5V ? LCD IS WORKING but not detecting input from pas or THROTTLE Throttle has continuity from source into controller on all...

Haha that's good for me. Thanks bud, enjoy the weekend

Could I put 2 intermittent buzzers one on the left & one on the right turn signal line ? If so how would I wire it up ? mxuteuk 6pcs DC 3-24V Wired Electronic Buzzer Alarm Sounder Speaker Intermittent Beep Tone SFM-27-II https://amzn.eu/d/7ecZGsX

Haha he can have what he likes, it worked a I'm looking at a beeper relay to wire into the circuit. The ones I've found online states it's for tungsten bulbs and NOT LED like I have. Do you have any ideas why i couldn't use this one ? Can you recommend one ? I've been riding around tonight...

wow that was rapid- thank you mate appreciate that <3

Hey Guys, Could someone please help me wire my turn signals up to my 12V battery, I have done a rough wire diagram with what I have thus far. I will buy you a coffee :D NOTE = THESE INDICATORS DONT NEED A RELAY THEY ARE IN BUILT IN THE INDICATORS. Any help will be greatly appreciated :D...

Batteries were charged on xstar 8plus @ 500ma. any below 4.15 we’re binned. Any that had a high internal resistance were also binned. I let the rest sit for a week and noted voltage on each cell. Any that dropped more than .10v were also binned. Is it dangerous using tested cells ?

Hey guys, I made a 52V battery out of tested laptop batteries. Battery chargers to 58.8 which is perfect. I have hooked a BMS up which is all connected properly, when it gets to 51V on my handlebar volmeter the LCD display goes off and the voltmeter dies. When I switch it back on it...

Hey there :) I’m wondering if someone could help me wire up an ignition switch to my ebike.. I’ll post links to my controller & the switch I want. The controller doesn’t have an ignition cut off wired into the controller that why I’m struggling. This is the switch I have...