Question... I also purchased a Dost Bike. I purchased mine from my LBS. It's nice to know you can get a replacement battery from Biktrix - So thanks for the info @
RobMontanez - Now for the question - The extra battery that Dost was selling for an add-on, was a 48V 11Ah - I didn't see that specific option available on the Biktrix site? That being said, Can I use any 48V battery (piggyback) as long as I use the proper connectors? Or does it have to be the 11Ah version battery?... Also, I am not sure what connector Dost uses for the extra battery but I am sure I can find out. Thanks.