Do you have ohm meter? Do you have 30+amp batteries? What is you experience level in vaping? Have you ever done rebuilds? How much research have you done on this subject?
Most of efest and EH are just rewrapped cells that that buy in huge bulk orders and rewrap with their logo. Same goes for orbtronics cells majority of them are Panasonics
Got the wrong batteries also. Trustfire isn't very trustworthy and like to catch on fire. Need to invest in 30 amp batteries (Sony,EH,efest) something 30 amp just my 2cents