What coil resistance is suitable for Samsung battery 40T (21700) 4000 mAh 30Ah (mechanical mod) : r/Vaping
Samsung 50S 21700 in stock at 18650 Battery Store : r/flashlight
Battery Safety : r/Vaping
My Samsung 40T, 21700 battery states it is not for Vape? : r/electronic_cigarette
Top 5 Best 18650 Batteries for Vaping 2023 [Updated]
Is this genuine? This Samsung 21700 40t was bought on eBay. Not sure if it's real and it's marked with 'Not for vape' on it. If it's genuine, is it safe to
18650 battery should I re wrap? : r/Vaping
Can I use them in my TM2? “Not for vape!”.. : r/Tinymight2