Help! Raleigh with Impulse 1

rogerraleigh

Just Joined
Jun 17, 2019
3
0
Raleigh Impulse 1
Handlebar display used to go through startup sequence after fitting battery, or pushing on/off switch.
Now no LED display, battery is fully charged and reading 39.5 volts. Help please
 

Jonah

Esteemed Pedelecer
Aug 23, 2010
882
246
EX38
Raleigh Impulse 1
Handlebar display used to go through startup sequence after fitting battery, or pushing on/off switch.
Now no LED display, battery is fully charged and reading 39.5 volts. Help please
I used to find sometimes you had to press the button on the battery itself before the display would work.
 

vfr400

Esteemed Pedelecer
Jun 12, 2011
9,822
3,985
Basildon
The battery is fully charged at 42.0V. If it only goes as high as 39.5v, it has a serious issue that needs sorting.