Are you planning an outdoor adventure and worried about your phone battery running out? A portable solar-powered phone charger is a perfect solution to keep your phone charged without relying on electricity. In this article, we will guide you on how to make your own DIY portable solar-powered phone charger that will keep your phone charged even in the remotest areas.
Materials Required
Before we start, let’s gather all the materials required to make a portable solar-powered phone charger. Here’s a list of materials that you’ll need:
- Solar Panel – 5V, 6V or 12V
- USB Charging Module
- Lithium-Ion Battery
- Battery Protection Circuit Board
- DC-DC Step-Up Converter
- Battery Holder
- Wires
- Soldering Iron
- Soldering Wire
- Multimeter
- Heat Shrink Tubes
- Electrical Tape
- Plastic Box
- Glue Gun
Step 1: Soldering the Circuit
The first step is to solder the circuit with the given components. Start by connecting the solar panel to the DC-DC step-up converter. Connect the positive and negative terminals of the solar panel to the input terminals of the DC-DC step-up converter. Next, connect the output terminals of the DC-DC step-up converter to the input terminals of the USB charging module.
After that, connect the output terminals of the USB charging module to the lithium-ion battery. Make sure that you connect the positive terminal of the charging module to the positive terminal of the battery and the negative terminal of the charging module to the negative terminal of the battery.
Finally, connect the battery protection circuit board to the lithium-ion battery. The protection board will prevent the battery from overcharging, over-discharging, and short-circuiting.
Step 2: Testing the Circuit
Before assembling all the components in the plastic box, it’s important to test the circuit. Use a multimeter to test the voltage and current at each point. Make sure that the voltage and current are within the rated values of the components.
Step 3: Assembling the Components
Once you have tested the circuit, it’s time to assemble all the components in the plastic box. Start by placing the battery holder and the lithium-ion battery in the box. Then, place the DC-DC step-up converter, USB charging module, and battery protection circuit board in the box.
Connect all the components using wires and make sure that there are no loose connections. Use heat shrink tubes to cover the connections and electrical tape to secure them.
Step 4: Attaching the Solar Panel
Now, it’s time to attach the solar panel to the plastic box. You can use a glue gun to attach the solar panel to the lid of the box. Make sure that the solar panel is facing upwards and there are no obstructions to sunlight.
Step 5: Testing the Charger
Once you have assembled the components and attached the solar panel, it’s time to test the charger. Connect your phone to the USB port of the charger and place it under sunlight. The charger should start charging your phone automatically.
Conclusion
Making a DIY portable solar-powered phone charger is a fun and rewarding project. With a little effort, you can create a device that will keep your phone charged even in the remotest areas. This project is not only useful for outdoor adventures but also for emergency situations when there is no electricity. Don’t wait, start building your own portable solar-powered phone charger today!