I need help...cup style battery contacts?

[babyarm85]

okay guys, i have designed a really nice 3x18650 dna 200/250 box mod. the battery sled i designed and 3d printed worked at first, but i hate the way the keystone sled contacts are damaging my wraps. so i was hoping someone would be able to point me in the right direction to buy cup style contacts that are used in the reuleaux. so that way i can re-design the sled and print/install the new sled. any help would be greatly appreciated.

 

[david4500]

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