Power Bank Simulation (electrical Circuit and 3d Print)

In Mauritania, we suffer from constant interruptions in the electricity network due to some problems at the level of some departments.

For this reason, I chose to design a solar energy tank, although I do not have a solar energy simulator.for this i tried to do what I could by just simulating the battery power and the 3D design.

The design will be a simulation, and I'll put the links to the design and 3D design files.

we used four battries to increase the power.

Phones only need a 5v to charge, for this we have to use a 5v regulator.

To test Voltage we have to use a mini LCD screen.

In this part we test a full sumilation of our electrical circuit.

To complete Our model we have to create the box , so in this picture you'll the necessary parts from our box.

There is a place for the solar panel in the top of our box.

This video illustrate our box simulation.

Power Bank simulation : https://www.tinkercad.com/things/1YVspnZWdwf-smoot...

3D Box simulation : https://www.tinkercad.com/things/a2e1ldtPXCL-epic-...

Good Luck :)