If you are riding in the daytime, remove the headlight fuse and ride without it; That will save 5 amps.
On my Hondas, the headlight has a separate fuse from all of the other circuits; check your 750 for sure.
The engine also uses about 5 amp, but you can't ride with it turned off.
Keep the Brake light off except when it is needed; that is the next big user of electricity.
Use hand signals instead of the turn lights and save a little more.
The engine on my 650 uses about 5 amps (same as headlight), so I presume the 750 will also.
A 12 amp*hr battery can deliver about 5 amps for more than 1 hr (about 2 hr)
But electronic ignitions do NOT work well on low voltage!
If you start the bike from a spare battery (jumper cables), pulled the headlight fuse, ride at 60 MPH with no stops
(highway riding), you probably can make it.
Hopefully, the battery is a 14 amp*hr and the alternator puts out some electricity at highway speeds.
Let us know what you do and how the story ends. I love my 650, hope you get the same feeling about your 750.
Ride
Safely
