Emergency Power Bank(DIY)

Introduction: Emergency Power Bank(DIY)

About: love science and technology

Hi friends

In this instructable we are going to see how to make a power bank out of AA batteries

Step 1: Things Required

  1. battery box
  2. AA battery
  3. OTG cable
  4. USB charging cable

Step 2:

solder the battery holders together to form a 4AA size holder

Step 3:

Then solder the battery box with OTG cable

Step 4:

Now place the battery on the battery box

Step 5:

Now connect the phone with the USB cable

.Then you can able to see the phone is charging

Be the First to Share


    • Home and Garden Contest

      Home and Garden Contest
    • Digital Fabrication Student Design Challenge

      Digital Fabrication Student Design Challenge
    • Cardboard Speed Challenge

      Cardboard Speed Challenge