Sailnovo 14" Folding eBike Replacement Battery

[RGV]

Has anyone found a replacement battery for this bike? It is a tube like battery and shows to be model BZS-11, but I'm unable to find anything like it. Thanks

 

[Annieolnie]

Has anyone found a replacement battery for this bike? It is a tube like battery and shows to be model BZS-11, but I'm unable to find anything like it. Thanks

I think this is one on Ebay.