How to make a small power bank for your phone creative

It is a simple power bank made of small box,
i have used a module form a old power bank which wan not in use,
i have got the battery from a mini rc helicopter.
it is simple and easy to make i have taken around 5.30 minutes .
so friends try at yourself if any difficulty then ask me in comment section below.

SteIn today's video I am going to share an awesome idea about how to make a portable charger or a power bank as lots of people call it yourself at home.
We will need only L 7805, a 9 volt krona battery, USB connector and connectors for krona batteries as well.
step 1: To do a Mini Tic Tac Power Bank you need!!!

Step 2: To make one yourself is pretty easy and simple.

Let's call the DIY craft a mini tic tac power bank because all inside component will be fitted into a tic tac container.

Step 3: Since a usual krona battery isn't enough I advise you to to

use a maximum capacity krona battery you will only be able to find. Keep your fingers crossed!

Step 4: I wish you the best of luck!