Recent content by moremeba

Hi Tom, i have electrified my Brompton using a kit i purchased from Ourider www.h9.com.cn They were very helpful and speak good English. The kit has been very reliable so far but i guess i have only put about 1000 miles on it so not much of a soak test. What Brompton do you have....mine is the M3.

Hi Nealh, thought i would let you know the cells did not hold a charge so i guess they will will need replacing. I have contacted Jimmy at Innsat to see if he can re-furbish the pack for me. Thanks again for taking the time to reply to my posts and the pointers you gave me, your advice will...

Many thanks for the explanation Nealh. i will give this a try today to see if i can bring the cells up and let you know the outcome. Regards Barry

Thanks for the quick reply Nealh. Could you just explain this sentence a little further please? "identify the correct cell group pin on the jst connector and place the red lead/pin in to it and the black pin to the cell group pin out before and see if it charges up." Do you mean connect the red+...

Hi all, was wondering if someone could assist me please? My 24V battery has gone LV on a bank of cells so subsequently the BMS has cut out. I have measured the voltage on and all but 2 banks are reading 4.12 volts, with one bank reading 3.8v and the other reading 0.30 volts. Is there anyway i...

Thanks again d8veh for the advice. I took the controller apart. There is no obvious damage to the board but the 78M05 voltage regulator looks burnout. That was the only obvious damage i could see. I have order some from RS to see if that cures the problem. Best Regards

Hi oldgroaner. I did not try your suggestion of spinning the motor manually to get it spinning. Trouble is i have fried the controller now so cannot even try your suggestion. From what i can make out the voltage regulator on the board seems fried as i cannot get the any power to the throttle or...

Hi d8veh, i well and truly ballsed up the wiring and looks like i have fried the controller. I connected all up as i thought it should be:- Yellow motor to yellow controller Green motor to green controller Blue motor to blue controller Red and black to the battery The display connector to what...

Many thanks d8veh for such a detailed response. I will try out today. Best Regards

Hi Alan, many thanks for taking the time to reply. The throttle has a switch so i guess that what the extra 2 x wires are for. Now i just need to understand what pair of wires from the controller to connect these to. Regards

Hi all, my conversion kit for my Brompton has arrived from China, however there are no wiring instructions for the controller. Most are obvious and by process of elimination i think i have got them all but one. The throttle has a 4 wire plug which i assume is to control the motor and a 2 wire...

Hi Patpatbut, I purchased the battery last year off someone on the endless sphere forum. It does not have a bms wired into it. Currently I have it working on my currie electro drive but will be utilizing the battery more when I get the Brompton hooked up so wanted to make sure it is getting...

Thanks for all the help everyone. I sourced the motor and controller from outrider in China. One more question would be could anyone recommend a BMS for my 36v Samsung 18650 battery pack? Regards

Thanks Gents. I will have a look around the brompton talk page. Best Regards

Hi all, I have the following:- 3 geared Brompton 36V Li-Ion battery Lyen Controller 9 fet I am assuming I will just need a suitable motor in order to add electric to my Brompton. I cant seem to find any definitive answers to what motor would be required. Could anyone suggest one to match the...