Forum Discussion
ewarnerusa
May 13, 2016Nomad
djgodden wrote:
...There's a nagging voice in the back of my head telling me it's wiring at the batteries themselves...
Me too. 4 fully charged batteries should be able to supply enough current (for a relatively short time) without a corresponding voltage drop that shuts down the inverter. If your inverter power supply cables are 4/0 and not 4 gauge, then they should be big enough. However, all of the wiring connections need to be able to support this draw. Are the battery interconnect cables and path to ground also 4/0?
EDIT: whoops, other posts went up in the time it took me to reply where you answered the question. That's all I've got. Make sure all connections are clean and free of corrosion, that was messing with my inverter recently where small loads were resulting in big voltage drops despite adequate wiring.
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