Why are my RV batteries not charging on shore power? Is the converter bad?
Not necessarily. Measure the battery posts with shore power off, then on: if the voltage does not rise, check the converter's DC output. Output pre...
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Is my WFCO converter compatible with lithium batteries?
Only if it has a selectable lithium charge profile. A converter on a lead-acid profile spends most of its life floating around 13.6 V and never fil...