What gauge wire from batteries to inverter
I am going to install an inverter in my trailer and am curious about what gauge wire I need to run from the batteries. To be honest I really don't have an application or device I want to run off it. I...
Forum Discussion
GordonThree wrote:
10 feet is 5 feet too many for a 2000 watt in my humble opinion. Remember round trip, whatever your wire length is, double it, since you have a positive and negative wire, and the electricity flows through both. Voltage drop is a very real concern especially under heavy load.
For my 2800 watt 4000 watt surge inverter I used 4-ought #0000 welding cable, 12 feet total round trip which includes 6 feet for the cable linking four batteries in parallel.
Keep your DC cables very short and use an extension cord at the output to get AC where you need it.
X 2
