How to Make a Free Solar Electric Recycel Power Source Bank ?

About: a shop for diy toy

who am I?


a store for DIY.

how it works?

we use a solar power charger to make free energy.

we use diy 18650 power bank to store the energy,

Teacher Notes

Teachers! Did you use this instructable in your classroom?
Add a Teacher Note to share how you incorporated it into your lesson.

Step 1: Make a Free Solar Power Usb Charger

Step 2: Make a Diy Usb Power Bank


1X single 18650 battery box

if you want more capacity, you can use some more battery in parallel

1X Dual USB 5V 1A 2.1A Mobile Power Bank 18650 Battery Charger

I am using old one, get from bad power bank,

Step 3: Test Solar Charger Working

Step 4: Test Usb Power Bank Working

Step 5: Use Solar Charger on Diy Power Bank

Step 6: Charging Your Mobile

Step 7: Free Energy Success

daytime use solar charger charging the power bank and provide power to mobile

night time use the power bank

design by SINONING

Be the First to Share


    • CNC Contest

      CNC Contest
    • Make it Move

      Make it Move
    • Teacher Contest

      Teacher Contest