How to Make a Portable USB Cell-phone Charger

https://www.youtube.com/watch?v=TExXyea5Jpc&feature=youtu.be

Step 1: To Do a Portable USB Cell-phone Charger You Need!

How to make a portable USB cell-phone charger for iPhone, iPod, MP3, MP4 with your own hands.

Step 2: Is Your Phone Dead and There Are No Power Outlets Nearby? Never Get a Dead Phone, by Making a USB Charger.

Step 3: A Simple Way to Make a Charger That Safely Recharges Many USB Devices.

Step 4:

Step 5: This Pocket Size Charger Makes Use of Two Rechargeable Batteries, and Then the Batteries in Turn Are Connected to a USB Port That You Can Then Plug in Your Cell Phone Cable.

Step 6:

Step 7:

Step 8: Constructing It With Your Own Hands We Get a Universal Charger for a Cell-phone, IPod, MP3, MP4...