I’m not sure what happened with these batteries. I used them for years and loved them, but stopped and switched to a different brand when they were hard to get. These are not as powerful as the ones I used to buy. Very disappointing.
i can see why they are now $25.00 , because they break too easily , went to remove the ceramic tip on my second one and apparently left over product glued it to the mating surface of the straw and ripped it out when i unscrewed it. not happy.
not vape pen sales fault.