This is the smart phone power bank. This power bank have ability to charge most of android and china phone. This power banks output voltage is 6V. You need a 9V battery to use this power bank. One f is the battery is not rechargeable. You dont need a circuit for make this power bank. Just a voltage regulator IC - LM7806 that can perform it to charge a phone. Like this video? Please subscribe me.\r \r See my another video from below: \r How To Make High Force AK-47 Rifle That Can Split Glass\r \r \r How to make wireless electricity with BC547 low power transistor\r \r \r 3 Awesome Idea With Lighter, Glue Gun, Plastic Cable Tie - Amazing\r \r \r LCD display life hacks | How to make a LCD display at home DIY\r \r \r 3 Science Experiment With Static electricity, Magnetic Force & Water Flow: \r \r 3 Simple Useful Life Hacks | Coffee Maker | Free Energy | Balloon Pumping: \r \r How to make a worlds best homemade air blower you should see very easy: \r \r 3 Simple Useful Tricks | 9V Battery Connector | Spinning Top | Key/ Brush/ Wire Holder: \r \r How to make a Hero of secret Flashlight - Rechargeable: \r \r How to make a beautiful mini car for kids very easy homemade DIY: \r \r How to make 12V DC battery charger by using h bridge rectifier circuit: \r \r 3 Life Hacks | Mobile Speaker Sound Growth | Cooper Burning | Plastic Cutting With Yarn: \r \r How to make a 8 hours backup energy saving charger light homemade DIY: \r \r DC motor hacks | How to repair a damage DC motor very simple way: \r \r How to make an electric portable train for kids | Very cool train you must love it: \r \r Twitter: \r Facebook: \r Blog: \r Google Plus: \r \r Music 1:\r Song: Elektronomia - Sky High [NCS Release]\r Music provided by NoCopyrightSounds.\r Video Link: \r Download Link: \r \r Music 2:\r Song: John Kenza - Wicked [NCS Release]\r Music provided by NoCopyrightSounds.\r Video Link: \r Download/Stream:
