I am making an assumption that all DNAs (with same settings) have the same battery life.....i am assuming it is the chip that determines this.
I just got an Efusion Duo DNA200, and am using 18650s. I was using a Sigelei 233w. It seems to me, using the same wattage (50w), that the Efusion is eating through the batteries ALOT faster than the Sigelei. I used the Escribe analyzer test to set the battery settings for the DNA, and it still goes fast! I can literally watch it go down 1-2% per puff.
I just got an Efusion Duo DNA200, and am using 18650s. I was using a Sigelei 233w. It seems to me, using the same wattage (50w), that the Efusion is eating through the batteries ALOT faster than the Sigelei. I used the Escribe analyzer test to set the battery settings for the DNA, and it still goes fast! I can literally watch it go down 1-2% per puff.