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straydog350's avatar
straydog350
Explorer
Jul 09, 2013

12 Volt Issue

My travel trailer had been plugged into a 120VAC source with no issues. When I unplugged it and installed the 12VDC battery this spring and plugged it back into the 120VAC source, the 120VAC source circuit breaker tripped. Remove the battery and no trip. Any ideas?