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Update .. new controller arrived, fitted and bikes working again, thanks for all the help

Replacement controller ordered on Monday, just a waiting game now for a while

Yes all fully understood, very informative, very helpful and massively appreciated, it really is , Will update as I progress

Hi, if it wasn't clear in my post the bike is not working. I genuinely don't think I have the skills needed to try and reassemble the controller a 2nd time, in fact, it was just pure luck that I got the metal tabs to line up for the bolts in the side of it. The kit was from leaf bike.com and he...

I slid controller out earlier, there were no visual clues and the smell inside was lovely, like new even, but the hell I had putting it back together... individual metal plates to hold the side bolts, what a pig. With regards to how it happened, I did a lap round our field (2 miles) ish...

Thanks for this, I shall buy the replacement controller. what would be the best method to connect these wires into the new controller when it arrives, I had bolts thru the round hoops they were supplied with, to link them, I thought that would have been a good connection, but the heat says...

Thanks, just hope someone sheds some light, I'm scared to replace controller if it's not the problem. If it's in the hub it might knack the new controller ?

Hi guys, just hoping someone could help me with how to proceed. My wires have touched whilst out on my 48v, 1500w brushless ebike, it's the green, yellow and blue wires that head to the hub motor from the controller, I had noticed heat where they joined the controller wires, I took it apart...

Hi guys no my batt and bms are nothing like that, they are seperate and bms is like a six inch long 3 inch wide double level sandwich.... just an update, about the progress, after the guy i was put in touch with, malcolm, kindly went thru all the tests it appeared to be bms at fault so i...

Hi guys cheers for all the replies and help its greatly apreciated, i was contacted by someone who is far more handy than me with these things and he went thru all the cell packs on the battery and they were all exactly the same 3.3v , he checked for continuity too, all seemed ok, but the areas...

No its clay cold !!!

thankyou for the replies guys, i dont think bms is getting warm when left but i will check, in fact it plugged in still so il check now, not be long.

Hi everyone im new to ebike scene and to this forum so hello and i hope you can help, i live in uk (newcastle upon tyne) and bought a 1000w 48v hub motor with a 20ah 48v lifepo4 battery from conhis motor, all was well untill 2 weeks ago my battery broke from its mount (strap snapped) while...