Forum Discussion

RDMueller's avatar
RDMueller
Explorer
Sep 27, 2015

Finally bought a battery hydrometer, need help with results

I have read repeatedly here how you need a hydrometer if you want to really know the SOC of a battery. This was clearly confirmed with the results I got... Battery is a new, never used Interstate g...
RDMueller's avatar
RDMueller
Explorer
Sep 30, 2015
Awesome, that's really helpful! I probably have a dozen of those things laying around. Many probably aren't 12V, but I'm sure I have at least a few that are. Twelve volt doctor's handbook is exactly the kind of educational material I've been looking for. Thanks Mex and pianotuna!

About Technical Issues

Having RV issues? Connect with others who have been in your shoes.24,330 PostsLatest Activity: Oct 30, 2025