On my 2017 CVO Street Glide I had the WHIM and Wireless Interface Module installed by local Harley Dealer. I even bought the Sena 20S for HD. It all works great but the battery life if you listen music on the headset all day does not last long. Anyone else have this challenge or have a suggestion on how to mange battery life?

 

I got a set of those with my new CVO. The tightwads did not include an operating or set up manual in the package from Harley. May be interesting getting them set up and using them with next to no info.

 

Just found this thread, but this may help.
https://oem.sena.com/harley-davidson..._en_161116.pdf