has anyone wired one of these up from batteries what would be a decent sized one to use for running a microwave and charging a laptop possibly a tv also .
You’d really need about a 1500w inverter to power the microwave. You’re looking at twice the power for the inverter so based on a microwave of 700 - 750w. To wire from the batteries you’d need an online fuse and cable of about 25mm.
my firms fitter can wire from the Battery I was just looking at what size inverter about 1500 watt I have been looking online cheers