In your other post I recommended to follow the service manual instructions to troubleshoot effectively. If your battery is dying while riding it's the RR or the stator most likely. If you don't have lots of money to shotgun repair the thing, take the time to diagnose your electrical system issues and spend the money on the right part the first time, I promise it will be fulfilling.
this was my troubleshooting effort, read it!
www.gixxer.com
I'll be an extra nice guy and spoon feed you a link to a service manual that will be appropriate troubleshooting, even if it's not the exact same model.
www.gixxer.com
I recommend you start on section 9-2 (page 419) and read every word from there on, paying extra double attention at 9-8
I think I provided the answers here
www.gixxer.com
this was my troubleshooting effort, read it!

06 750 charging issues
Hoping to get some insight here. 13.3k on the odometer. New Rick's MOSFET RR in 2017 around 11k, the OEM one literally burned itself up. Late 2019 (September) the bike suddenly died at 75mph, leaving me to quickly cross 4 lanes of rush hour traffic on interstate, to the side of the road on...
I'll be an extra nice guy and spoon feed you a link to a service manual that will be appropriate troubleshooting, even if it's not the exact same model.

Service manual pdf for real!!!!
Ok this is crazy and annoying at the same time. I have found over a dozen links on here that claim to have a download for the service manual. However every link is a dead end. Does anyone actually have a link or could someone possibly email me the manual. I am having electrical issue with my...
I think I provided the answers here
My battery keeps draining on my 2007 GSX-R 600 and I...
So I just bought my 2007 gsxr 600 used. Started right up and rode as it should. Later on in the day I stopped at the store. Came out 10 minutes later and my bike wouldn’t start. And I noticed the more I tried to start it, the faster it seemed to die. Went to AutoZone. Bought and planned a brand...