Question about Electric Cycling
If the battery cells have been tested and found to be OK then check:
1, the battery fuse and connections in the battery
2, the battery on/off switch and connections
3, the battery connections to the controller
If all of those check OK then it could be you have a fault in your controller (or the auxiliary battery output that runs things like headlight) that is causing the controller or BMS in the battery to trip.
Posted on Oct 24, 2013
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Posted on Jan 02, 2017
SOURCE: I have two protanium batteries
Well, I think the answer is in the question...
Either the charger is bad, or the batteries are. Have someone qualified check the charger voltage.
Replace whichever is bad.
Posted on Jun 11, 2011
SOURCE: My e bike packed in
sounds like the motor or controller has overheated and shut down to protect itself.
this is not uncommon up long/steep hills.
there are usually thermal protection fuses built in to the motor and controller that will shut down if the unit gets too hot.
when the unit cools down again, the fuse should reset itself.
if it doesn't, and if no other fuses or breakers have tripped, then you may have to get the bike checked at the suppliers as there may have been some damage done.
i have had fuses take overnight to reset themselves, but if it is going to reset itself it should do it within about 12hours.
hope this helps
Posted on Jun 28, 2011
Testimonial: " While this hasn't solved the problem, it has incresed my knowledge as I didn't know that the motor and controller had thermal fuses. many thanks "
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