How To Make A Mobile Battery Holder At

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How To Make A Mobile Battery Holder At Home

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

2. Re-use Mobile Battery By Auto Charger. Elements: 1. 400 ml Plactic 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 How To Make: Step-1: Firstly open the cover of plastic bottle. Then place a Battery on middle plain Portion and mark it with a marker. Step-2: Then cut those marked Portion by Anti Cutter and Scissors. Step-3: After that wrapping and cover the Battery with plastic bottles part one time. And attach with some tapes. Step-4: Remember that half part of Battery must in plastic cover and another part of Battery will be out of plastic cover. Step-5: Then attach some tape again in hole Portion of plastic portion. Step-6: After that put on a candle and give heat in front of the plastic portion with carefully. Step-7: Cut the both outside of this plastic cover by Anti Cutter. And cut a side of it by Scissors. Step-8: A tiny part of plastic wrap in another side and tapped it up. Finally tap hole part again. Step-9: Make two small holes in front of Battery's Positive (+) and Negative (-) in plastic cover portion. Step-10: Bring two small screws at same size and make the plain in bottom side for better connection by sand paper. Step-11: Then put two small screws in two small holes and fix it at a same level by Screwdriver. Step-12: After that check the connection by a small LED. If LED is Flash it means the connection is OK. Then place some glue on it. Step-13: Take two colours wires and connect them two screws. Remember that Red wire must be goes to Battery's Positive Part and Black wire must be goes to Negative Part. Step-14: Then glue that connection between screws and wires. Step-15: Finally check the wires with a small LED. If LED glow's it means the connection is fine. If LED doesn't glow it means the connection is not proper and push the Battery up. Caution: Do not contact the two wires, it may cause short circuit of your Battery and damage your Battery. Suggestion: It is not only easy but also cheap to make this. I use a used Battery that's why it is called Recycling. And a source of 3.7V to 4.2V power supply for making Science Projects. All the best. Please, subscribe this Techno BD channel for upcoming creations. Outro's Background Photo from Xiaomi's Wallpaper. My channel pop up link button: https://www.youtube.com/channel/UC13PgU8gfbwxvtKxJlQKY4A?sub_confirmation=1

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