What is the voltage of the battery for a Suzuki V Strom?

12V is the standard rating of a battery designed for the V strom. It's running voltage can go up to 14.6v and can be as low as 10.5v and still be useful. The voltage will vary if, when tested, the engine is running and the regulator/rectifier is trying to charge the battery. The voltage will also vary depending on how many accessories are running at the time of testing.