Help with my e bike problem

I have a problem with my Cmacewheel RX20 max e bike. around a month or so ago i was coming back from somehwere where i accidentally went over a small
hole, like hitting a speedbump with your car. i got the error code “06”, which when searched told me it was a problem with the battery. that is not the main problem, i fixed the error code problem just by charging the e bike. the bigger problem is that the front and rear electric traction isnt working anymore (i cant accelerate electrically and using pedals anymore). the front wheel moves very very bad when i try and move backwards and it seems like it doesnt get any more electric power from the acceleration of the e bike
thank you in advance!