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Just curious, since one seller of the same 48v battery gave me a 48v charger and the other seller gave me a 54,6v charger. Will one of them work better? Or is one actually bad for the battery? Let me know please! Thanks.

Its not hard, this is a different controller then i had back then.

thank you garry....i ordered a new controller....again....

Hello fellow pedelec owners, i have a problem with my generic 1000w ebike kit from china. The bike itself works fine but the lights are not working. I connected the following lights to the controller: 2 of these on the back of the bicylce...

sounds like someone can make some profit with a 3d printer :P

the problem i have is that i have a 1000w controller that does not seem to fit those cases. they are only suited for max 500w controllers.

What to do about the controller bag? It is prone to vandalism and other assholes that want to damage the bicycle. Especially because velcro and the zipper being so easy to remove and open. Is there a better way any of you found out?

if the low voltage protection would kick in, it would shut down giving power right? the lcd still works and displays the error when this happens.

What is a voltage sag and is there a fix? It worked fine when the battery was above 50% charge.

I have this generic chinese ebike 1000w conversion kit with lcd and noticed today that after giving some throttle that it refuses to work. When then pedalling it works fine but on higher speed of assist it also stops working after a bit. The battery indicator then starts flashing. Again i can...

i have put the limit on 57kph and it can reach that. I dont actually want to go faster then that.

its not getting me 80kph but i noticed its indeed a peak value when accelerating. it goes down to ~1200 when its done.

but its not dangerous for the motor or controller to go to these values when the motor is rated for 1000w?

Thanks. Does this power automaticly decrease or should i always stop it myself?

Im a but concerned about my controller and motor running together. I have a lcd that says when i use full throttle it is outputting ~1600w. Im not doing that for long since the motor is rated for 1000w. So is this actually dangerous for the motor or controller to do or not?

today i got the new controller and installed it. the wires for the pedal sensors were not correct, had to rewire them. also the power connector was different. nothing that cant be fixed though. the bike is fully working again and this time its easy to connect the lights. It got a clear wire that...

Is there a way to check this? I hopefully get my new controller today or tommorow by the way...

left the battery on the charger today and it balanced out to 54,1volts. I tested it again on the bicycle and got the same problem. i really hope the controller will fix the problem....seeing as all electronics are in there and the motor is just copper coils and nothing else i think.

thanks.....ordered a new battery and controller.

any idea then @trex and @Alan Quay? :/