I decided to post another idea that may be easier in the DIY, Kits & Custom Builds. Here https://electricbikereview.com/forums/threads/hilltopper-control-board.10324/ Thanks for the direction Ann.
I have two Hilltopper battery/controllers each 24V 6.6Ah with the 8fun 250 watt front wheel hub. I'm having troubles with hills and not range or speed. Can I combine the two battery packs in series (making 48V) to help on hills or will it not help me on hills? If it does, do you know offhand...
I have a Giant Cypress with a front wheel hub Hill Topper kit. I joined to start a discussion on adding another HillTopper kit to the rear wheel. I have two identical kits both FRONT wheel. What forum should this discussion take place?
Brian