We will review a small solar system project can be seen as batteries Bank.

Components of the project:

1- 6V 4.5W 520 mAh Mono crystalline Mini Epoxy Solar Panel Photo voltaic Panel https://goo.gl/DNjlkn

2- 5V Mini USB 1A Lithium Battery Charging Board Charger Module https://goo.gl/S6dx6K

3- Two Li-ion batteries.

4- Plastic Storage Box Case Holder For 2x 18650 3.7V Rechargeable Batteries https://goo.gl/1ugcNs

5- 0.9V-5V to 5V DC-DC Booster Module USB Mobile Step-up Power Supply Module https://goo.gl/RWwFs1

6- 4mm Binding Post Banana Jack Terminals Terminal Block. https://goo.gl/skR8Cl

Step 1: Steps to Implement the Project

connect the negative terminal from solar panel to the negative terminal of the battery charger.

connect the positive terminal from solar panel to the positive terminal of the battery charger.

will connect the two batteries in Parallel (positive+positive) (negative+negative)

The output from the charger will connect to the two batteries.

After that connected the terminals of the batteries to the DC-DC Booster Module.

I have used that electric power box to collect all components inside it.

I made a hole for 4mm Binding Post Banana Jack Terminals Terminal Block

I connected the Banana Jack Terminals to the solar panel wires.

i hope enjoy watching.

About This Instructable




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