My new battery arrangement.

I bolted a piece of wood through the bag to the bike rack. Wrapped ties around it to anchor the batteries.


Battery bundle




Battery bundle strapped down to the board.




Watt meter in the side pocket, controller in the other side pocket.




It's much more stealthly now. But I've found that the board in the bag seems to amplify the motor chatter quite a bit. I should have put some rubber in between them.