Start of my Solar Energy Adventure Part 3

Here are some pictures of how I am distributing the battery voltage. I gutted a old router for the case and mounted a Voltage/Current meter, current shunt and a terminal block.

Here is a view of the inside:

Here is the back view:

Here is the front view:

Here is how I power my Raspberry Pi's:

I took an adjustable buck converter and set it for 5.1 Volts and connected the output to the power wires of a 4 port USB plug I salvaged from an old PC I recycled some time ago.