Introduction: Pocket Sized Power Bank
This power bank is very cheap. We can build this from 50 bucks.
Which is tiny so that it can easily fit into pocket
Let's get started
Which is tiny so that it can easily fit into pocket
Let's get started
Step 1: Components
1.li po battery
2.18650 charging module
3.soldering
4.gluegun
5.wires
2.18650 charging module
3.soldering
4.gluegun
5.wires
Step 2: Making and Finishing Up
Solder two wires at 18650 module
Connect the wires with battery
Use some boards or charts to wrap to up
That's it our simple pocket power bank is ready
Connect the wires with battery
Use some boards or charts to wrap to up
That's it our simple pocket power bank is ready
