TSDZ2 Cold morning start.

vfr400

Esteemed Pedelecer
Jun 12, 2011
9,822
3,993
Basildon
Who said anything about 56v ?
The supplier. What he's saying is that it should be OK with a 48v battery. It can go as high as 56v before it throws a wobbly. If it doesn't work at 52v, he's saying that something is wrong with it.
 

peter.c

Esteemed Pedelecer
Apr 24, 2018
1,612
493
thurrock essex
The controller problem has appeared on 750watt 48 versions some are flashed wrong , the display and controller do not match versions
 

suggy

Pedelecer
Oct 21, 2019
47
2
Hi Peter were did you get this information from the supplier is sending me a new controller but do not want to end up with the same problem again.
 

peter.c

Esteemed Pedelecer
Apr 24, 2018
1,612
493
thurrock essex
Check out the thread on endless sphere [it is very long], also a couple of people have reported problems on here ,the display is flashed as well as the motor controller