Re: Can 3 batteries be charged with one alternator
Can you charge three batteries from a single alternator -- YES
Will it get enough charge? -- We don't know. They will get charged, but how much depends on how long you run, how fast you run, and how deeply discharged the batteries are. Keep in mind the voltage regulator monitors the "average" of the entire system so unless all three batteries are identical, one or two of them may never be fully charged and one or two of them may be over-charged.