Tidied up my lunchbox node a little. I have a battery connector that pokes through the lid hole.
I've got the solar panel hooked up to it now (not shown), and remote admin is working, so after endurance testing it'll be ready for deployment somewhere.
The same lunchbox with the lid on. A small power connector pokes through a hole in the lid.
A lunchbox containing lithium cells from a laptop battery, a little meshtastic controller, and an antenna.
It looks like it's built mostly from e-waste because it is.