Battery leads reversed
I usually take my battery off my travel trailer at the end of each trip and put it in my shop, so that I can keep it charged up. I have done this for years with no problems. Today, I must have got...
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Progressive Industries EMS/Surge Guard........$300/$400
AC Voltage protection
Tests power source for ground/neutral/voltage etc before allowing power thru
Trips on HI (132V) and LO (104V) voltages...auto resert when voltage back in range
Surge protection
Field serviceable
Lifetime warranty
30A and 50A models in Portable and Hardwired versions
http://www.progressiveindustries.net/
And Reverse Polarity protection SAVED your power converter.....w/o those fuses your would have had to replace the converter due to damage to electronics vs couple of 40A fuses
Battery cables should always be MARKED ...which is POS and which is NEG
AC Voltage protection
Tests power source for ground/neutral/voltage etc before allowing power thru
Trips on HI (132V) and LO (104V) voltages...auto resert when voltage back in range
Surge protection
Field serviceable
Lifetime warranty
30A and 50A models in Portable and Hardwired versions
http://www.progressiveindustries.net/
And Reverse Polarity protection SAVED your power converter.....w/o those fuses your would have had to replace the converter due to damage to electronics vs couple of 40A fuses
Battery cables should always be MARKED ...which is POS and which is NEG
