If i have an Ego T 900 battery what ohm cartomizer or clearomizer should i use?
Not all of them..The new genuine Joyetech batts can switch between regulated 3.4 and unregulated battery voltage.
Not all of them..
Only the ego-C upgrade battery can do that..
Original ego--> no 5 click off..3.3 volt regulated
ego-T--> 5 click on-off..3.3 volt regulated
ego-C--> 5 click on-off and button colour changes from white to blue to dark blue as battery voltage drops..3.3 volt regulated
ego-C upgrade--> as above + ability to switch between regulated 3.3 and unregulated voltage
ego-c twist--> Voltage can be varied by twisting the end pot but no 5 click on-off and unregulated output.
All of the above are for genuine Joyetech batteries..
If it is a genuine ego-t with Joytech branding it will be outputting 3.3 volts regulated on load.. There are too many clones which offer unregulated supply for me to say with any degree of certainty what ego battery you have.
Don't hold back and settle for a less than satisfiying vape because a chart says that you are in the red zone.