intel

About 3.5ml but I'll have to test it again. Now with the .6 coil I'm running it seems weird cause I can easily make it through work vaping heavily at 28w and have battery left until almost end of day. Surely the 7w cant be that much. But i was also running boost at 1 and warmth at 5 before, switched to 0 boost and 3 warmth since then cause you dont need boost for stock coils rly. Will test again once I get my hands on some 35w coils.

Yeah thats not my experience. At 35w on the san with a new sony vtc6. I dont have any voltage drop issues. I do max 300 puffs per day and I have to charge it after work which has to be about 150 puffs

Here is device monitor with the vape plugged into my laptop, also attached pictures of charger. I can't measure anything with the charger plugged in, would be willing to sacrifice an usb-c cable, but I am travelling and don't have a multimeter here.

Sorry about not stating charger before, did not notice. It is a normal samsung quickcharge charger, genuine, came with a phone. Its 9V 1.67A and 5V 2A My screen says its charging when plugged in but the battery level never increases

I have since installed a weaker 0.6ohm coil at 25w as something for 30-40w compatible with the shift tank was unavailable at my local store, it does yield me better bat life but sacrifices quite a bit of flavor, here is a screenshot. 45w might just be too much for a single 18650.

Hello. What is the efficiency of the 80c? I just got the San AIO 80c and my battery life hasnt been very good. I am using a 3000mAh Sony VTC6 and at 35w and I have barely any battery left after just 1 tank, other people are also having this problem, and with other devices. Also my device refuses to charge when using a quickcharge charger that also supports normal 5V 2A charging, but somehow pulls 2.5A through my laptops USB port. Can we at least get a firmware update that adds stealth mode, surely this can be done just through software. That would at least add some battery life with the screen being off. Overall pretty dissappointed, I paid premium for the DNA and I knew the chip is pretty barebones but at least I expected the efficiency to be good compared to some noname chinese chips..