Battery Question

[udanijo]

Has anyone used or seen these? https://www.fasttech.com/products/1315401
I tried to do a Google search to find out if their protected or unprotected with no luck. I want to purchase them to power an SVD so I could run the SVD in sorta shorty mode because I feel that an 18350 wouldn't get me thru a day. Thanks in advance!

 

[tmcase]

I've never seen these batteries before but I wouldn't buy them mostly because I don't see any label on them. If you want an 18500 I'd recommend the AW IMR 18490 battery. They will fit in any mod that uses an 18500. I've been using these for as long as I've been vaping without any problems.