Ultra Motor A2B stopped. Recharged. No go

annebrandrud

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Q. Re Ultra Motor A2B
HELP!!! Bought previously owned @ a
charity auction $400. Prior owners were
friends w manufacturer co or inventor of
this bike. It was given 2 them 2 test ride.
They said worked fine but no need for it &
just gathering dust. Donated. Worked great
on test drive. Bought. First ride out when it
stopped going (maybe terrain 2 much
incline?) thought it just needed recharge.
Did so. Tried to start again. No go.
ebike repair shops here in metro area onlv service brands they sell. This not one of them.
Friend suggested rubbing alcohol then new
wire grill cleaner on connecting parts. But
all appear enclosed. Any suggestions.
Would love 2 get it going again! THyou
 

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biknut

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First thing todo is check the battery output with a volt meter.
 
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