![I harvested these from an retired battery pack whos charging ports went dead. Any Idea what manufacturer they are? They work great in my flashlights. : r/18650masterrace I harvested these from an retired battery pack whos charging ports went dead. Any Idea what manufacturer they are? They work great in my flashlights. : r/18650masterrace](https://i.redd.it/tb7swaf2v0u71.jpg)
I harvested these from an retired battery pack whos charging ports went dead. Any Idea what manufacturer they are? They work great in my flashlights. : r/18650masterrace
![Is this an empty threat or a legit warning? Brand new Samsung 30Q for intended use in Arizer Air 2? Safe or nah? : r/vaporents Is this an empty threat or a legit warning? Brand new Samsung 30Q for intended use in Arizer Air 2? Safe or nah? : r/vaporents](https://i.redd.it/ix5flerc17v61.jpg)
Is this an empty threat or a legit warning? Brand new Samsung 30Q for intended use in Arizer Air 2? Safe or nah? : r/vaporents
![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 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](https://i.redd.it/2k29wb25zln71.jpg)
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
![What coil resistance is suitable for Samsung battery 40T (21700) 4000 mAh 30Ah (mechanical mod) : r/Vaping What coil resistance is suitable for Samsung battery 40T (21700) 4000 mAh 30Ah (mechanical mod) : r/Vaping](https://i.redd.it/cfy7ah17hco51.jpg)
What coil resistance is suitable for Samsung battery 40T (21700) 4000 mAh 30Ah (mechanical mod) : r/Vaping
![Will this battery work? Sorry for the dumb questions im getting my Tinymight 2 soon and would like to have an extra battery 😂 : r/Tinymight2 Will this battery work? Sorry for the dumb questions im getting my Tinymight 2 soon and would like to have an extra battery 😂 : r/Tinymight2](https://i.redd.it/35zf6sm0n2fa1.jpg)