12 volt questions, how much is good?
LED burned up last night. Stunk pretty good. I get 13.1 volts when checking the voltage where a LED connects into a 921 bulb base. Question 1 Is 13.1 a good number? Question 2 If...
Forum Discussion
13.1 is good. Below 12.0 is marginal, below 11.5 is unacceptable.
