kt controllers on ali express
Fwiw i brought a 17a sinewave controller from the above link ok.. lots of options inc sq-wave,
Fwiw i brought a 17a sinewave controller from the above link ok.. lots of options inc sq-wave,
48v upgrade
- Thread starter Hightechpete
- Start date
Thanks for the link, can't find one that will work sensorless, the 22a are dual mode but physically too big.
First option listed is a 15awave
Options 6,7,and 8 are 17a squarewave controllers, my 17a sinewave controller from this seller is a 36/48v controller and is only nominally larger than the 15a controller it replaced.
Update:-
A new controller and LCD4 have been installed, a square wave 20A 36/48v controller (pictured below) was found on Ebay (https://www.ebay.co.uk/usr/lightinbike18)
it was listed as 36v but turned out to be 36/48v, a bit of a squeeze but just fits inside the battery box, result! It gives me an opportunity to upgrade to a 48v battery if I feel the need.
The power delivery is transformed and the motor is much quieter, stronger and smoother than before, well worth the effort.
A new controller and LCD4 have been installed, a square wave 20A 36/48v controller (pictured below) was found on Ebay (https://www.ebay.co.uk/usr/lightinbike18)
it was listed as 36v but turned out to be 36/48v, a bit of a squeeze but just fits inside the battery box, result! It gives me an opportunity to upgrade to a 48v battery if I feel the need.
The power delivery is transformed and the motor is much quieter, stronger and smoother than before, well worth the effort.