Tk04 battery tube for 26800

Does anyone here know about using 26800 in tk04? I saw on mateminco page on ali express one tube that said it could be used but you would have to use the tail cap from another light? Thanks

https://www.aliexpress.us/item/3256802861770579.html? Here is your link and though not listed it does fit the TK04 as it’s what I have on mine. FREEME ✌ ASTROLUX 26800 Battery Tube for FT / EA Series Group Buy - ENDED For some list on what fits what.

Thank you Texas. I believe the tk04 is the most versatile awesome all around light ever made. I just ordered five of those tubes. Now if they would only make one longer to fit two 26800. Thanks again.

Get this battery when it’s in stock. https://www.illumn.com/batteries-chargers-and-powerpax-carriers/batteries/26650-vapcell-inr26650-k62-6200mah-15a-high-discharge-flat-top-li-ion-battery-2970.html It’ll give you a bit more lumens than the 6800 mah battery and a bit less runtime.