Mini-El City-El cityel Curtis, motor

Hello

I got old City-El, in good condition, still need some improvements.



The car is with compound motor Thrige TTL140 and 1204 Curtis controller. There are 4 contactors and additional board for regenerative breake.

I am looking for other controller which has the in-build regenerative function, programming interface and may eliminate the need of the contactors.

I come across some Curtis controllers which may fit like SepEx type 1266 for example. So far I am not sure if it can work with compound motor. Any help or experiance here is strongly appreciated

The original motor connection is:

The 1266 connection is:


The battery will be made of 16S LiFePo Winston 100Ah yellow cells

The battery are installed and balancing very good.

https://youtu.be/_kLciG6Ryng

So far it consumes app 1ah per km at speed over 50km/h

Top on flat is 65, downhill 80...



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How wide and long is it?

hello

55x55x8 mm

with the additional resistor and LED I installed the hight is 10mm

https://www.ev-power.eu/Battery-Man...7A.html?listtype=search&searchparam=CBM1#tab2

https://www.bto.pl/pdf/03674/PCM-B01S20-417(A-1)(1S).pdf

hi, still working on the city el?
I just found one and its working.. pfiew..
but.. the motor is getting very hot, as is the controller.
before I put in a brushless motor and controller, I would like to hear if it is worth the money and the hassle..
what would you guys do?

thanks