Sofirn TK70 issue

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Funtastic
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Location: New Zealand
Sofirn TK70 issue

I just received 2 out of 3 TK70’s and they have a big problem that I’m surprised passed testing.

The springs are too short or the tube is too long. 1pc flickers when shaking and the 2nd completely turns off and on. Both batteries are shaking loudly at both ends

The SP70 springs are quite a bit longer

I’m also using Sofirn’s HD 26650 button top so it’s not an issue of flat top’s poor contact.

EDIT: I swapped out the switch from the SP70 and installed it into the TK70 tail cap and it fixed the issue. Confirmed they’re using too short springs.

I’ll message Sofirn to send me some SP70 switches.

Texas Ace Lumen Tube calibrated with maukka lights

Edited by: Funtastic on 10/09/2019 - 01:13