Don Paradowski 0 #1 Posted March 10, 2020 Are the models 300 and 350 regulated? If not, I would like to use an old fashioned external (or a modern electronic) voltage regulator. How can I do it? I can be reached directly at donparadowski@yahoo.com. Thanks. Share this post Link to post Share on other sites
factory 487 #2 Posted March 11, 2020 No, none of the Tiny Tiger alternators outputs are regulated, for the 110V (or 230V) output the governor is adjusted to give the correct voltage for the load. As has been mentioned in the other thread you posted in, a vehicle voltage regulator module could be used if you wanted a constant battery charging voltage. More information can be found in the Tiny Tiger manual I scanned & uploaded to this thread (last one in Section 4); David Share this post Link to post Share on other sites