How To Make Mobile Battery Holder With

Charging Facility

#technobd #iamsaddam

How To Make Mobile Battery Holder With Charging Facility

*** See Full Video Please CLICK THE PHOTO ***

Purposes: 1. Small And Portable Power Supply For Many Science Projects.

2. Re-use Mobile Battery

3. Charging Facility Available

4. Charging Itself By Mobile Charger Description: Elements: ( For Making Mobile Battery Holder ) 1. 400 ml Plastic Bottle

2. An Used Battery In Good Condition

3. Scissors

4. Anti Cutter

5. Candle With Match

6. Two Small Screws

7. Some Wires

8. Glue Gun

9. Screwdriver

10. A Small LED

11. Marker Pen

12. Sand Paper

Other Elements: ( For Making Mobile Battery Holder With Charging Facility ) 1. Home-made Battery Holder

2. 3.7V Used Battery

3. Some Wire, Tapes

4. DC Connector

5. DC Female Connector

6. 5mm Red LED

7. 1 K Ohm Resistor

8. 1 Diode

9. Glue Gun How To Make: Step-1: Firstly, we need a Home-made Battery Holder. See Previous Video:

*** How To Make A Mobile Battery Holder At Home *** https://youtu.be/0YDPpT9-HIw And bring double pairs of wire connection. One connection is used for work. Another connection is used for Charging Facility. Step-2: Now, DC Female Connector's Positive (+) point will be connected with Resistor's (+) point. Step-3: Resistor's Negative (-) point will be connected 5mm LED's Positive (+) point. Step-4: 5mm LED'S Negative (-) point will be connected Diode's Positive (+) point. The Positive Part of Diode has no stripe. Diode is used for one way of current flow from Charger to Battery. Step-5: Diode's Negative (-) point will be connected 3.7V Battery's Positive (+) point. Step-6: Finally, the Negative (-) point of Battery will be connected with DC Female Connector's Negative (-) Point. Step-7: Then, We will attach the DC Connector Jack with a good working condition Mobile Charger for Charging the Battery after usages. Suggestion: It is a Home-made invention by Techno BD Youtube Creator. It is used as a Power Supply and Charging By Itself. Use it again and again via Charging Facility System. Thanks for viewing this video. If you do not miss another invention , please do press the Subscribe Button. Caution: Do not over charge Battery. It may create some heat. And do not sort circuit of this Battery's Positive and Negative Wire. It may cause hamper to you. Outro's photo from Xiaomi Wallpaper. My Channel Subscription: https://www.youtube.com/channel/UC13PgU8gfbwxvtKxJlQKY4A?sub_confirmation=1

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