Help to recognise this bike

[wineprovider]

Hello members, I`ve just bought this bike and there are no identifying marks showing anywhere.
I want to try to get a user manual for maintenance purposes etc.
The battery charger has Chinese markings which may suggest its origin.
Please help if you can.
Regards to all
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[Sonoboy]

It could be a prototype that never made it into mass production. This is sometimes evidenced by the fact that there's a lack of details that appeal to the consumer, such as paint, custom molded parts, etc. And the use of that "boxy" looking battery enclosure is another clue, IMO. A prototype like this would be used to test a design in the early stages to ensure proof-of-concept. A later stage pre-production model would have a more 'finished' look.

 

[wineprovider]

Thanks Sonoboy.
I have no idea how long the battery will last before it's to tired.
I suppose I will have to try to change the internal batteries when that happens.
Thanks again.
Kind regards
Martyn

 

[rich c]

My experience? If it's a Chinese bike, the manual will be useless.

 

[wineprovider]

Ok thanks rich c.
My biggest concern is the battery.
It feels good right now but because the bike is unknown I just wonder about the working life of the battery pack.
Regards,
Martyn

 

[Ann M.]

@wineprovider, is there anything indicating numbers or type of charger or voltage, like SLA or LI? That battery box looks suspiciously like a Lead Acid battery box with the screws there to allow for easy replacement of the cells inside. What is the approximate weight of the pack, that will tell me pretty much everything. There are a lot of ebikes floating around for years that someone ordered directly from China; however, this one appears to have a decent sized motor and a drum or band brake in the rear. Are there any markings on the motor?

If you're curious to know a bit more, remove the battery and look for screws on the side of the area just below the battery and you will be able to carefully remove the controller. This unit will have some sort of notation on it; maybe not all in Chinese .

 

[wineprovider]

Thank you Ann M.
The motor hum has "BMT" on it. I can`t see anything else.
The battery looks as though it has been bodged at some time but there is no markings except for a capacity gauge which I don`t think works as it seems to permanently on the 2nd step from discharged.
I`ve tried to separate the casing but it is pretty solid.
I hope the photographs may help.
There appears to be to "Ps" painted just below the screws.
Hope this helps.
Regards,
Martyn
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