How to Make a Magnetic Induction Battery Charger

Step-by-Step Guide

1. 1

   Step 1: Get some rechargeable batteries.

   Non rechargeable batteries will explode if charged.
2. 2

   Step 2: Go to an electronics hobby store and buy the following items: Battery holder for the type you wish to charge Electrical Wiring

   , A hand crank Something to mount the hand crank to, but make sure it can still rotate.
   
   A bar magnet , Make sure the bar magnet can rotate within the wire, but the wire is not more than 1 and inch from the magnet.
   
   Remember the magnet will be rotating horizontally, not vertically. ,,, You may need two screws, one for each pole of the magnet. ,,,,
3. 3

   Step 3: preferable uninsulated

4. 4

   Step 4: but if it isn't you need to strip the insulation off.

5. 5

   Step 5: Now you will need to acquire these mechanical parts.

6. 6

   Step 6: Next you need to create a tube of wiring around the bar magnet.

7. 7

   Step 7: Connect the two free ends of the wiring to the battery holder.

8. 8

   Step 8: Take a screw that the magnet wants to stick to and attach it to the hand crank.

9. 9

   Step 9: Attach the magnet

10. 10

    Step 10: using its own magnetism

11. 11

    Step 11: to the screw.

12. 12

    Step 12: Attach the crank onto the support structure so it can be cranked.

13. 13

    Step 13: Place and secure the wire tube around the bar magnet.

14. 14

    Step 14: Insert a battery.

15. 15

    Step 15: Crank the handle to charge your battery.

Detailed Guide

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