Elveet. Kinetic Charger Powerbank case

by TanyaAkinora, published

Elveet. Kinetic Charger Powerbank case by TanyaAkinora Jul 31, 2017


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My new kinetic charger power bank.

Once I was on a trip and I had a problem with recharging my gadgets. I traveled for a long time on the bus, did not have the opportunity to charge my phone and knew that I would soon be without communication.

So came the idea to create a kinetic charger, which will not depend on the power outlet.

If you need to recharge your gadget on a trip, hike, on the beach or in transport, then Elveet will help you. You can just shake Elveet or put it in your bag (backpack) and go to work (go hiking, to the beach, to the mountains, etc.). The device is charging when you are moving.
The whole project is created in Fusion 360.

Instructions here:


Magnets: https://www.indigoinstruments.com/magnets/rare_earth/

Print Settings


Anet A8



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Tatyana, hello! Thank you for your interesting work!
Which of the device options did you find most effective?
This single-row assembly, or double halbach, inside the coil?
All the best to you!

3d printed kinetic charger case

Hello Eugene! Thank you. Both models have the same efficiency. The choice of the model determines the dimensions of the final device.

would you share fusion 360 assembly? I have different magnest and I want to change some things

If you change the magnets, you will have to change the other components. I'm not sure this is right.
All magnets must be the same. In this case, their strength is maximal.

Now sell it as a work out tech gadget. Reminds me of that one South park episode... So you plan on charging by shaking it? How long does that take? How is the average wattage?

"You can just shake Elveet or put it in your bag (backpack) and go to work (go hiking, to the beach, to the mountains, etc.). The device is charging when you are moving."
Our gadget is in the testing process. All parameters will be later.

What program did you design the PCB in...do you have gerbers or for eagle cad? (I want to upload to OSHPark...if that's ok?)

I added Gerber to the Instructables. See step 3.

No problem. I'll upload Gerbers some later, Or I can send You if You wish

As always, cool ideas!

Thank you!!! I have many ideas! :)