2nd battery for cannondale tesoro neo x2

[Plow13]

I am looking to purchase a cannondale tesoro neo x2 and it says

• For double the range and double the adventure, frame comes prewired and ready for the installation of a second battery kit (not included)

Where can I find this battery kit for sale? No one can really give me a straight answer

 

[Mike TowpathTraveler]

As the way things go these days with OEM proprietary ebike drive systems, you'll have to go through your Cannondale dealer for the parts (including battery), installation and any Bosch software updates. This way, everything is covered under your factory warranty. Good luck, that's a nice looking Trekking style bike and with some 1100 plus watt hours, you should be able to knock out some 60-70 miles in the higher power settings with a dual battery set up.