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FrozenGate by Avery

A spacer solution

Rez

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May 12, 2013
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Hi LPF,

Now I've got a charger that really only charges 18650 batteries and others around that size, and I have a few lasers that use 16340s only. So a simple solution, since I only had 1 charger, is the use of Buckyballs as spacers. I'll let the pictures do the talking :beer:

Completed Spacers:

IMG_0509.jpg


IMG_0510.jpg


Note that using these may lead to your batteries not being fully charged, as the magnets seem to absorb some of it, however in my case, it is a mere 0.05V loss. Not a big deal, but just letting you know :yh:

In my charger:

IMG_0511.jpg


Constructing one of these is easy ;) Just make sure you have a wad of buckyballs on hand and make a couple rectangular prisms.


First, make a ring of magnets. The length of the ring depends on how long you need your spacer to be.

Lets say you want it 30mm long, which is approximately the length of 6 buckyballs. So you make a string of magnets 24 buckyballs long and ring it together. This is because the end shape has 4 cylinders, so 6 * 4 = 24 magnets needed.

IMG_0514.jpg


Then flatten the ring so you get a 2 * x strip, where x is double the desired length.

IMG_0515.jpg


Turn this into another ring.

IMG_0516.jpg


Flatten the ring! :san:

IMG_0513.jpg


And you can finish it off with electrical tape like I did, or leave it as is if you want to be able to adjust them.

:thanks:
Kyle
 
Last edited:





why dont you just place 2x 16340 in one slot?

someone correct me if im wrong but cant you stack 2x 16340 in one slot and it just takes longer to charge?
 
i guess it depends on your charger then. ive seen a few people do it with smart chargers but i dont know or mess around with chargers other than smart chargers. either way, nice solution :beer:
 
i guess it depends on your charger then. ive seen a few people do it with smart chargers but i dont know or mess around with chargers other than smart chargers. either way, nice solution :beer:

Ah I see. Yeah I guess this would be more of a solution for people who don't have that kind of stuff
 
if you are interested in getting one, you can purchase one for as little as $10. it will do every battery you could ever want to use; AA, AAA, C, 18650, 10440, 16340, 18350, 22650, etc......
 
Ten bucks? :gun:
Guess it's time to hit the search bar :tired:
 
Looks good! I'll have to get one sometime. For now, I'm scraping up $$ to build another laser, so this will wait a little :p
 


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