Please, Please, Please DO NOT use a 150W inverter in a 12V outlet!!!
When I boarded this boat the smell of burning electrical and melting plastic was awful. It led me to this melted 150W inverter charging a 17" laptop computer.......
The 12V outlet was rigged with 16GA wire and NO FUSE.......
I see melted inverters like this more regularly than you care to know about.
Inverters have NO PLACE being plugged into a 12V outlet on a boat!!!!!!!!!!!!! Darwin Award dumb....