It’s The first time I’ve used this type of battery and it seemed to performing well
Does what it is supposed to .... bit weird that mine had a sticker saying not for vape use ...
This is a quality battery with a very descent life. I'm using them on my little Vape mech mod and they perform great. Please be aware though that you need to know your Ohms Law and, if vaping, never use these batteries with a build lower than 0.6ohms. I'm vaping on a single coil measuring 1.1ohms