My complaint about vape batteries is on a different plane...
vaping as we know it exists since ten years now, and the batteries being used haven't improved one jota.
LiFePO4 are the ideal upgrade (50 Amp 18650), but Far East manufacturers are not willing to access the technology (microspheres built with semiconductor techniques), as the patents are fully active.
For how long we will vape with obsolete batteries? Critics may say that cars still use lead-acid batteries because any replacement, like nickel-zinc, would add three hundred dollars to the cost of a car.
But, I never objected the price of quality mods, so where is my LiFePO4 mod? With two thousand full battery cycles, I don't mind investing some more money...