I don't know a lot about Cloupor aside from the fact that they seem to rush products to market in an effort to push out bigger numbers. If you look at
this video from Cloupor showing their new T8 coming out that will be 150 watts, you can see that they are using 2x Samsung ICR-18650-26F batteries. I'm no battery expert, but everything
I can find on these batteries says that they have a ~10 amp discharge limit with a continuous ~5amp limit. Far lower than most "high-drain" scenarios.
It appears they have a 1.3 ohm atomizer running at 150 watts which would draw close to 11 amps & ~14 volts. They are probably running the batteries in parallel so they may very well be within the limits of the battery, but I just find it so odd that a company developing devices that are rated to run .2 ohm coils at 150 watts which would draw close to 28 amps would use ICR batteries in a demonstration video. There are many people out there that would see the "engineers" using these batteries and think that it must be because they are the best available for this device, which I can't imagine to be true.
It's entirely possible that they are testing various battery types (I hope they are) but at the same time if you need to be really careful when showing things to the public. At 2:45 in the video the engineer does something else that was "interesting". He takes an atomizer running at 150 watts (which equals close to 14 volts @ 1.3 ohms -- HOT) puts e-liquid on it while proceeding to blow on the atomizer bringing it closer to his face. He then jerks backward, which I'm assuming is because some extraordinarily hot e-juice just splashed on his face. That very easily could have been eye which, running at this heat could have made for a very very serious injury. At the end he proceeds to burn his coil until the video abruptly cuts out.
And these are the guys making this thing!!
I don't know, but I don't get that "warm & fuzzy" from these guys. I hope everything works out for you and your device.