[prydey]

Originally Posted by roKWiz

I bought one like that from Jaycar (as I have a trade card) its a pure sinewave which will not damage the electronics in a laptop as thats exactly what I use it for.
I live offgrid and have found you can normally get everything which will power 12 24v devices. But my ASUS eep has this weird 18v power supply with a unique power plug no one sells so use this for said duties.

Powering a frig is the hardest thing to reasonably achieve with solar/battery unless to are moving most days.

Laptops are normally 19v